OK, it was never going to be called "Liza," but Liza Minnelli and Halston's friendship is front and centre throughout the five-episode mini-series. The chemistry between Ewan McGregor's Halston and Krysta Rodriguez's Liza feels genuine and earnest. I often found myself pausing during their scenes to look up the real-life events and see just how close the pair were. Turns out, they remained lifelong friends until his death in 1990. "We got along instantly, and he became my fashion mate. I did what he said. He really took care of me," Liza previously shared in an interview with Harper's Bazaar.