Callen, G. (episode)

Callen, G. is the twenty-fourth episode and season finale episode of NCIS: Los Angeles Season 1.
==Synopsis==
OSP races against time to stop a brutal, murderous cabal from launching a deadly nuclear war in the Middle East while Callen discovers some answers concerning his mysterious past and true identity.
==Plot==
==Major Events==
*Callen finds evidence suggesting that he has a sister named Amy.
*It's revealed that Trent Kort and Callen know each other, having worked together in the past.
*Callen later discovers that his "sister" is in fact a woman named Hannah Lawson and the real Amy had drowned in an accident when she was eleven years old.
==Trivia==
*This is also the last episode of the entire NCIS: Los Angeles series to have Peter Cambor listed as one of the main cast members. In all future appearances, he would be credited as a Special Guest Star.
*It is interesting to point out that during Callen's visit to Amy's foster home, when he stares at the wall containing the photos of the children who have lived at this home, a lot of the photos are used two or three times.
*Charlie O'Donnell and Lily O'Donnell are the children of series regular Chris O'Donnell (G. Callen).
==Cast==
===Series Regulars===
Name 	Portrayed by 	Role
G. Callen 	Chris O'Donnell	An NCIS Special Agent in charge of the Office of Special Projects field team and who is partnered with fellow NCIS Special Agent Sam Hanna.
Nate Getz 	Peter Cambor 	Psychologist with the Office of Special Projects.
Kensi Blye 	Daniela Ruah 	An NCIS Special Agent with the Office of Special Projects and who is partnered with NCIS Special Agent Dominic Vail.
Eric Beale 	Barrett Foa 	An NCIS Tech Operator with the Office of Special Projects.
Henrietta Lange	Linda Hunt 	The Operations Manager for the Office of Special Projects.
Sam Hanna 	LL Cool J 	An NCIS Special Agent with the Office of Special Projects and who is partnered with NCIS Special Agent G. Callen.
===Guest Cast===
Name 	Portrayed by 	Role
Trent Kort 	David Dayan Fisher 	CIA agent.
Amy Taylor 	Jacqueline McKenzie 	
Karim Akbari 	Eli Danker 	
Jessica Haymes 	Nancy Linehan Charles	
Adoptive Mother	Sarah Batsheva Graham	
  v - [ e] - dNCIS: Los Angeles Season 1
♦ Identity (episode) ♦ The Only Easy Day (episode) ♦ Predator (episode) ♦ Search and Destroy (episode) ♦ Killshot (NCIS: Los Angeles episode) ♦ Keepin' It Real (episode) ♦ Pushback (episode) ♦ Ambush (episode) ♦ Random on Purpose (episode) ♦ Brimstone (episode) ♦ Breach (episode) ♦ Past Lives (episode) ♦ Missing (NCIS: Los Angeles episode) ♦ LD50 (episode) ♦ The Bank Job (episode) ♦ Chinatown (episode) ♦ Full Throttle (episode) ♦ Blood Brothers (NCIS: Los Angeles Season 1 Episode) ♦ Hand-to-Hand (episode) ♦ Fame (episode) ♦ Found (episode) ♦ Hunted (episode) ♦ Burned (episode) ♦ Callen, G. (episode)
Category:NCIS: Los Angeles Episodes
Category:NCIS: Los Angeles Season 1 Episodes
Category:NCIS: Los Angeles Season Finale Episodes
Category:NCIS: Los Angeles Episodes written by Shane Brennan
Category:NCIS: Los Angeles Episodes directed by Tony Wharmby