The series follows new parents Ava and Nathan, played by Kaley Cuoco and Chris Messina, who begin working on a murder case.

In the official trailer for Based on a True Story season 2, Kaley Cuoco and Chris Messina are out to find another killer.

Kaley Cuoco is tackling diaper changes and crime solving when she returns to our screens as Ava Barlett in Based on a True Story and the season two trailer, which we have below, is promising plenty of ...

Returning Nov. 21 to Peacock, Season 2 of 'Based on a True Story' sees another series of murders appearing to be by the ...

Check out the official trailer for Showrunner Annie Weisman's Kaley Cuoco and Chris Messina-starring Based on a True Story ...