Emotional and increasingly hard to watch over its five episodes, It's a Sin nevertheless reminds us about an aspect of the AIDS crisis that often gets buried underneath accounts of suffering and injustice. We're shown a truly supportive, joyful community that wasn't simply engaging in shallow pleasures, but helping each other become their best selves. This optimism at the beginning gives the miniseries an even more tragic quality, as these characters struggle to recover from the initial shock and confusion of the spread of this disease. It's a smartly paced and economical show that that still manages to show off the talents of a brilliant cast—in particular, Olly Alexander, Callum Scott Howells, and a star-making turn from Lydia West going toe-to-toe with the exceptional Keeley Hawes in a scene-stealing guest role.