"The Canadian actor found his first acting job on Craigslist, but after his breakout performance as Mike Wheeler on the Netflix hit series 'Stranger Things', he doesn't need to scout job sites. In 2017, he landed his first major film role, playing Richie Tozier in the film adaptation of Stephen King's 'It' and will appear in Jason Reitman's 'Ghostbusters' sequel, due out in 2020." — Forbes