Castle: Season 3 Episode 22: To Love and Die in L.A.
Starring: Nathan Fillion, Stana Katic, Susan Sullivan, Monet Mazur, Ruben Santiago-Hudson, Todd Sherry, Gene Simmons, Jason Beghe
Length: 42 minutes
Castle: S03E22 Description: When Beckett’s old training officer is killed, she takes off on a solo mission to find the killer. On the plane she runs into Castle who is flying out to the Heat Wave movie set. She lets him help her catch the killer.