The Staircase An exploration of the life of Michael Peterson, his sprawling North Carolina family, and the suspicious death of his wife, Kathleen Peterson. Details Casts Videos Galleries Posters Season Lists Title The Staircase Genres Drama Crime First Air Date 2022-05-05 Last Air Date 2022-06-09 Episode Runtime 01 Hours 05 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 8 Runtime 65 Production Companies Annapurna Television, Maha Productions Colin Firth... Michael Peterson... Toni Collette... Kathleen Peterson... Michael Stuhlbarg... David Rudolf... Dane DeHaan... Clayton Peterson... Olivia DeJonge... Caitlin Atwater... Patrick Schwarzenegger... Todd Peterson... Sophie Turner... Margaret Ratliff... Odessa Young... Martha Ratliff... Rosemarie DeWitt... Candace Zamperini... Tim Guinee... Bill Peterson... Vincent Vermignon... Jean-Xavier de Lestrade... Parker Posey... Freda Black... Juliette Binoche... Sophie Brunet... Giovanni Pucci... ... Official Teaser (Teaser) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (2000x3000) Original Size (500x750) Original Size (2000x3000) Original Size (2000x3000) Original Size (2000x3000) Original Size (2000x3000) Original Size (1520x2160) Original Size (2000x3000) Original Size (2000x3000) Original Size (2000x3000) Original Size (1080x1620) Original Size (1013x1500) Original Size (2000x3000) Original Size (2000x3000) Original Size (2000x3000) Season 1 8 Episode(s) 2022-05-04