A maintenance man saves the life of a Lt. Commander causing the team uncovers his dark past on NCIS: Los Angeles. "Home Is Where the Heart Is" is the sixth episode of the show's eighth season.
Callen goes undercover as a mental patient in the hopes of finding a missing NSA agent on NCIS: Los Angeles. "Crazy Train" is the seventh episode of the show's eighth season.
The team investigates when a student developing a weapon for the Navy is attacked on NCIS: Los Angeles. "Parallel Resistors" is the eighth episode of the show's eighth season.
