Kaley Cuoco Returns in Thrilling 'Based on a True Story' Season 2 Trailer

Ava Bartlett juggles motherhood and murder mysteries as new episodes premiere on Peacock November 21.

Ava and Nathan Bartlett, played by Kaley Cuoco and Chris Messina, are adjusting to life as new parents while trying to leave their true crime podcasting days behind.
The couple is drawn back into the world of crime-solving when a new series of murders occurs, raising suspicions about the involvement of Matt, the former Westside Ripper.
Tory, Ava's sister, is engaged to Matt, creating tension and concern about her safety amid the new murder spree.
Season 2 introduces new character dynamics and a fresh murder mystery, with Melissa Fumero joining the cast as Ava's friend Drew.
Showrunner Annie Weisman highlights the show's blend of dark humor and action, promising more of the addictive elements that captivated fans in the first season.