20 Costars-Turned-Couples Who Had to Work Together Onscreen After Breaking Up

Joey and Jacob met on the set of Netflix's The Kissing Booth in 2017 — where they played girlfriend-and-boyfriend Elle and Noah — and dated for over a year before deciding to go their separate ways in 2018. Since breaking up, the exes have filmed both the second and third movies in the trilogy, which were shot in tandem.

Joey first addressed the awkwardness of working with her ex during an October 2019 episode of the podcast Mood With Lauren Elizabeth, explaining it was a "sacrifice" she was willing to make for the sake of their fans. She added, "It was a wild experience. But honestly, it was a really beautiful time. Because I learned a lot about myself and I grew as an actor. I grew as a person on this." She expressed a similar sentiment during an August 2020 interview with Cosmopolitan, saying of the experience, "No one's thinking to themselves, 'That was easy,' because it wasn't."

Though Lili and Cole first met in 2016 while playing occasional lovers Betty and Jughead on Riverdale, they didn't go public with their own romance until 2018. The two dated on-and-off for two years before finally splitting for good in 2020. Not long after their second and (maybe) final breakup, the former couple began filming season five of their CW series.

Back in July 2019 during an interview with W, Lili spoke about the gruelling hours spent filming and said she couldn't imagine how "miserable" she'd be if she "hated" her fellow cast members. Later, after returning to Vancouver to resume Riverdale filming in September 2020, Lili told Nylon she felt "like a prisoner" being stuck in Canada, though she didn't explicitly say that feeling had anything to do with her ex.

Not long after, Cole posted an Instagram announced their breakup, saying he wished Lili the "utmost love and happiness moving forward."

Camila and Charles met on the set of Riverdale when Charles joined the cast in season two as Camila's love interest, but they didn't start dating until 2018. The two went their separate ways in 2019, and — like Lili and Cole — they are currently still starring in the series as Veronica and Reggie.

The exes have yet to publicly comment on their breakup, but back in May 2019 while the couple was still together, Camila told Teen Vogue she didn't think it would be a big deal if she and Charles were to split. "That's a part of life," she said of breakups. "I wouldn't be embarrassed about it. It happens. I know I'm happy, and I know where I am in my life, so I'm going to let [people on Twitter] say whatever they want. Why should I care?"

Jennifer and Nicholas got together on the set of X-Men: First Class in 2010 and dated on-and-off until 2014, right around the time when X-Men: Days of Future Past wrapped. Since then, the two have had to work together on X-Men: Apocalypse, which released in 2016, and Dark Phoenix, which came out in 2019. Luckily, their characters, Beast and Mystique, didn't have too many intimate scenes.

During a January 2019 interview with Evening Standard, Nicholas said that working with Jennifer post-breakup wasn't at all weird. "It's pretty similar to Skins," he said, referring to the show he starred at the beginning of his career. "We're a big family. We've been doing those movies since we were 20 years old. As much as the Skins crowd grew up together, the X-Men crowd really grew up together. It's been a good eight, nine years making those movies. We've all got to get along. We've all got to have fun."

Evangeline and Dominic connected on the set of Lost, and though their characters, Kate and Charlie, never got together, the actors dated from 2004 to 2007. After deciding to call it quits, both actors remained on the series until its finale in 2010, although Dominic didn't appear in season five and only appeared in flashbacks in season six.

The pair never explicitly commented on their breakup or their experience working together on Lost afterwards, but Dominic did seem to shade Evangeline years later. In 2013, Dominic replied to a tweet that read, "Evangeline looked unreal in The Hobbit, man oh man," writing, "Nah. I don't date cheaters."

Hayden and Milo met on the set of Heroes in 2016, where they played niece and uncle — though that didn't deter some fans from shipping the pair. The two dated from 2007 to 2009, and they remained on the show until the end of the fourth and final season in 2010.

Following the experience, Milo told Mr. Porter in September 2017 that he would "never again" date a costar. "There are things that happen to you in your life that shape who you are," he added. "Everything I've been through from jobs to friendships to partnerships — everything has built me to who I am. You learn from it. You learn a better way of doing things. It wasn't until my mid to late twenties that the job wears on you, relationships wear on you. But I wouldn't change a thing. When you get knocked over the head in life, it builds your perspective."

Hayden wasn't the only costar Milo ever dated. Before Heroes, Milo got together with his onscreen love interest Alexis on Gilmore Girls. The actors dated for over three years until — just like their characters, Jess and Rory — the couple parted ways in 2006. A decade later, they ended up reuniting for the show's 2016 Netflix reboot, Gilmore Girls: A Year in the Life.

Though Alexis didn't explicitly comment on her experience working with Milo 10 years after their breakup, she did say during the Television Critics Association press tour in July 2016 that "it was great to work with all of them again," referring to all of Rory's past lovers who appeared in the revival.

It doesn't seem Milo has any hard feelings, either. Following Alexis' win at the 2017 Primetime Emmy Awards for outstanding guest actress in a drama series for her performance in Handmaid's Tale, Milo told The Daily Dish that he was very happy for her. "She's always been a great actor," he added.

Nina and Ian met on the set of Vampire Diaries in 2009 — where they played on-and-off lovers Damon and Elena — and it wasn't long before the two started dating IRL. After their breakup in 2013, both actors remained on the series until its finale in 2017 (though in 2015, Nina went from a main cast member to a guest on the series).

Even now, the actors remain close friends. As Nina told E! News in May 2015, "I've said this before, that we didn't break up because anything bad happened or because there wasn't love or friendship. I love him and the friendship is still strong and I think he's great and I care about him. And that didn't change. Yes, we're professional and that's fine. We were friends long before we dated and we still are now."

The two even hilariously addressed their split onstage after winning the best chemistry award at the 2014 People's Choice Awards. Of the moment, Nina told E! News, "I was trying to figure out, like what do you say in that situation? We were like, well, we're cool, we're friends and costars. He's a great person, I'm a great person . . . I mean, I think I'm pretty awesome. So it doesn't need to be awkward and I think everyone expected it to be so awkward. We made fun of ourselves and just had fun."

On Gossip Girl, Blake and Penn played on-and-off couple Serena and Dan, and the actors also dated on-and-off IRL between 2007 and 2010. Both Blake and Penn remained on the series until its finale in 2012, and their characters even ended up getting married.

During a May 2013 interview with Elle, Penn was asked whether it was difficult to work with Blake after their breakup, and Penn said they were "ultimately professional" together, adding, "We were very much caught up in the show, which itself was a six-year endurance test. Our relationship was a part of that and helped us through it. I mean, like anything valuable, it was good and it was bad and it was a learning experience."

Later, when Penn appeared on Watch What Happens Live with Andy Cohen in March 2015, a caller asked the actor which Gossip Girl cast member enjoyed kissing the most onscreen and who he enjoyed kissing the least. His answer for both: Blake. "I'd say best . . . I'll say it was Blake, because we actually had a relationship at the time," Penn said. He then jokingly adding that the worst kiss was "maybe Blake after we broke up," though he noted that they both handled the situation well. "We should both pat ourselves on the back because anything is complicated in that way . . . and we handled it," he added.

Blake and Penn weren't the only Gossip Girl alums who dated. Jessica and Ed — who played occasional lovers Vanessa and Chuck — also developed a casual relationship offscreen. The two dated on-and-off between 2009 and 2012, though Jessica left the show as a series regular in 2011, after its fourth season.

The two remained good friends even after their split. Five years after Gossip Girl ended, Ed was accused of sexual assault by several women, and during a November 2017 interview with Cosmopolitan, Jessica said she found the accusations "shocking," especially since she and Ed still had a close relationship. " . . . I have known Ed for years and know how lovely he is, and don't think he would ever put someone in a position like that," she said, later adding, "From the Ed I know and working with him for five years and having a friendship through all of that and after, it was shocking."

Jennifer and Michael first met on the set of Alias in 2001, though they didn't start dating until two years later. Their relationship only lasted until 2004, and the two both remained on the show — playing lovers Sydney and Michael — until its finale in 2006.

In 2005, Michael told USA Today that their breakup was "benign" and that he and Jennifer decided they were "better off as friends." They were so close that Jennifer even told Michael about her engagement to Ben Affleck before the rest of the world found out. "On the surface, it could have been a recipe for disaster," he said of their on-set relationship following their breakup. "But Jennifer and I were best friends first, during, and after."

After meeting on the set of Dawson's Creek in 1997, Katie and Joshua had a brief romance between 1998 and 1999. They remaining on the show playing love interests Joey and Pacey until the series concluded in 2003, and their characters even ended up together.

During a September 1998 interview with Rolling Stone, Katie alluded to her relationship with Joshua, and she had nothing but good things to say about her ex. "I'm just going to say that I met somebody last year," she said. "I fell in love, I had my first love, and it was something so incredible and indescribable that I will treasure it always . . . and that I feel so fortunate because he's now one of my best friends. It's weird, it's almost like a Dawson-and-Joey type thing now." Katie later told Us Weekly in September 2012 that Joshua was her "first love" and that she even reached out to him after her divorce from Tom Cruise.

After meeting on the set of One Tree Hill in 2003, Sophia and Chad quickly fell in love and even tied the knot in 2005. Unfortunately, the couple filed for divorce only five months later, though they continued to star on the show as tumultuous couple Lucas and Brooke until Chad's departure in 2009.

The former couple attempted to keep the peace on set following their divorce, but Sophia told Cosmopolitan in January 2017 that the experience was pretty difficult, and "the trauma of [the breakup] was amplified by how public it became." Later, during a June 2018 appearance on Watch What Happens Live with Andy Cohen, Sophia said the relationship was a mistake. "We were two stupid kids who had no business being in a relationship in the first place," she added.

Though Jennifer and Michael played adoptive siblings Dexter and Debra on Dexter, that didn't stop the two from falling for each other. After meeting in 2006, the actors started dating during the show's second season and later tied the knot in 2008. The couple was married for two years before they decided to divorce in 2011, though they continued to star on the show (and even became onscreen lovers) until Dexter ended in 2013.

In September 2013, Jennifer got emotional while discussing their divorce at the PaleyFest Dexter Fall Farewell event. "Our marriage didn't look like anyone else's, and our divorce didn't either," she said, later adding, "I said it before — just because the marriage ended doesn't mean the love did."

Jennifer and Michael aren't the only onscreen siblings who fell in love. Dave and Emily started dating after meeting on the set of Brothers & Sisters in 2006, where they played half-siblings Justin and Rebecca. Their chemistry was so palpable that a plot twist was added into the storyline where the two found out they weren't actually related and could date. Though the actors remained on the series until 2011, their real-life romance only lasted until 2008.

Neither actor has publicly spoken about their experience working together post-split, though in May 2012, Emily alluded to a past relationship that didn't end well during an interview with Lucky, saying "every young woman needs to have one boyfriend who disappoints her, who really breaks her heart" in order to know what true love is.

On The Big Bang Theory, Johnny and Kaley played neighbours-turned-lovers from 2007 and 2017, but you may not realise that the actors also dated in secret from for two years. They got together soon after meeting on the show but decided to end their own romance in 2009.

Kaley first opened up about their relationship during a September 2010 interview with CBS Watch!, and she had nothing but good things to say about it. "It was such a huge part of my life and no one knew about it," she said. "This is the first time I've ever talked about it, ever. It was a wonderful relationship, but we never spoke a word about it and never went anywhere together." Later, she added, "We knew we weren't destined to be together. We accepted it and said, 'Look, if we ever break up, we will be professional.' I'm so lucky it was a mutual ending and that we don't hate each other."

Johnny expressed a similar sentiment during his own interview with CBS Watch! in December 2013, saying that he and Kaley remained close. "We're dear friends, still. Kaley's not just an ex — she's a part of my life," he said. "I just don't like to speak about it. And not because I'm trying to be enigmatic; I just worry that it will conflict with people's acceptance of Leonard and Penny. I get the curiosity, but I don't want to distract from the story."

Kaley wasn't the first onscreen love interest Johnny ever romanced. Though it's unclear how long they dated, Johnny and his Roseanne costar Sara dated while playing David and Darlene between 1988 and 1997, and they even reunited for the series reboot over 20 years later in 2018.

During a September 2013 episode of The Talk, Sara revealed that she realised she was gay while dating Johnny. "I thought he was super cute and had a crush on him," she recounted. "We started dating, and he would come over and we would, like, make out, and then I would start to get depressed . . . I eventually told him I thought it was about my sexuality, and he was super sweet about it." Johnny supported her and the two were able to maintain a close friendship.

Amanda and Dominic started up their romance while filming Mamma Mia in 2008 and went on to date until 2011. Six years later, the exes reprised their roles as husband-and-wife Sky and Sophie for Mamma Mia: Here We Go Again.

During a July 2019 interview with Attitude, Dominic said that he and Amanda had no issues filming the sequel. "She's a friend," he said. "It was always going to be okay. You just have to be delicate with those situations. She's married now and has a beautiful child. We knew we were going to be working together [again] on a set, going back to a part which was certainly going to remind us of 10 years earlier, but I know her family. I know her mum, who was there a lot. It was a pleasant atmosphere. It was really interesting to see how different our lives are after 10 years. It is a long time and it was nice to spend time [with her]."

While filming The O.C., Adam and Rachel's onscreen romance led to an IRL relationship, though the actors decided to split after three years of dating. However, they continued to play Seth and Summer until the show ended in 2007, and their characters even got married.

The former couple has kept quiet about their on-set relationship post-breakup, but a run-in at an airport proved that there's no bad blood between the two. In August 2019, Rachel posted an Instagram from JFK, where she coincidentally ran into her ex. "Ran into my ol buddy from jfk to lax #californiaherewecome," she captioned the selfie.

Jennifer and Jesse met on the set of House in 2004, and it wasn't long before they struck up a romance. They went on to date for three years — and even got engaged — before deciding to split, and their onscreen characters, Allison and Robert, ended up divorcing before Jennifer left the series in 2010.

Following their split, the exes released a statement to People just months before they were due to get married. "After much consideration, we have decided not to get married,'' they wrote. "We are still very close, and we look forward to continuing to work together on House.''

Since then, the two haven't explicitly discussed the end of their relationship, but Jesse told Time Out in October 2012 that he probably wouldn't date another actor. "All of my girlfriends have been actors, and I've realised that maybe it's not for me — and find something else outside of the industry," he said.