The promo teaser for Fox’s Memory of a Killer episode five teases that we’re about to discover more about Angelo’s backstory. Episode five, “Betrayal,” will air on Monday, February 23, 2026 at 9pm ET/PT.
“Betrayal” Plot: While on a hit, Angelo remembers a pivotal moment in his life, five years ago, when he learned his brother had Alzheimer’s and Angelo was forced to make a life-changing decision.
Patrick Dempsey stars as Angelo Flannery, Michael Imperioli plays Dutch, Richard Harmon is Joe, Odeya Rush is Maria, Daniel David Stewart is Jeff, and Peter Gadiot plays Dave. Aaron Zelman and Glenn Kessler serve as co-showrunners and executive producers.

Memory of a Killer Synopsis, Courtesy of Fox:
Inspired by the book and 2003 award-winning Belgian film De Zaak Alzheimer, Memory of A Killer is a dramatic thriller starring Emmy nominee Patrick Dempsey as a hitman, Angelo Doyle, leading a dangerous double life while hiding an even deadlier personal secret. Emmy winner Michael Imperioli stars opposite Dempsey in the role of Dutch, Angelo’s oldest friend and an accomplished chef whose restaurant is a front for criminal enterprise.
- Season 1 Episode 1 Preview
- Season 1 Episode 3 “Samurai” Preview
- Season 1 Episode 4 “Unhappy Ending” Preview
- Season 1 Episode 6 “Uncle Jacob” Preview
- Season 1 Episode 7 “Dr. Parks” Preview
- Season 1 Episode 8 “Tailored by Fabroni” Preview







