Supernatural 10x09 "The Things We Left Behind" (Mid-Season Finale) - Castiel (Misha Collins) finds Jimmy’s daughter Claire (guest star Kathyrn Love Newton) in a group home and she convinces him to break her out. After she runs away from him, Castiel calls Sam (Jared Padalecki) and Dean (Jensen Ackles) to help find her before she gets in trouble. Meanwhile, Crowley (Mark A. Sheppard) faces his biggest challenge yet. Tim Andrew directed this episode with teleplay by Jenny Klein and story by Jenny Klein & Phil Sgriccia (#1009). Original airdate 12/9/2014.