Kaley Cuoco and Chris Messina are back solving crime, but just how many serial killers live in the suburbs?

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 ...

The 'Based on a True Story' season 2 trailer showed Kaley Cuoco and Chris Messina as new parents reuniting with Tom Bateman's ...