"Forget" is the thirteenth episode of the fifth season of the post-apocalyptic horror television series The Walking Dead, which aired on AMC on March 8, 2015. The episode was written by Corey Reed and directed by David Boyd. The events of the episode adapt material from "Volume 12", "Issue #72" of the comic book series. In the episode, Rick and the others try to settle in with the community of Alexandria at Deanna Monroe's party. However, some of the characters are unable to adjust to new life after their struggles on the road such as Sasha Williams, who has PTSD over her losses. Meanwhile, Carol Peletier devises a plan to steal back the group's weapons undercover.

The fifth season of The Walking Dead, an American post-apocalyptic horror television series on AMC, premiered on October 12, 2014, and concluded on March 29, 2015, consisting of 16 episodes. Developed for television by Frank Darabont, the series is based on the eponymous series of comic books by Robert Kirkman, Tony Moore, and Charlie Adlard. The executive producers were Kirkman, David Alpert, Scott M. Gimple, Greg Nicotero, Tom Luse, and Gale Anne Hurd, with Gimple as showrunner for the second consecutive season. The fifth season received widespread critical acclaim. It was nominated for multiple awards and won three, including Best Syndicated/Cable Television Series for the third consecutive year, at the 41st Saturn Awards.