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
Callen after learning from the adoptive mother that Amy told her she has a brother.
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 |