Garrison is a fictional character portrayed by Daniel J. Travanti in the TV series NCIS: Los Angeles.
In the first episode they appeared in, titled Matryoshka, Part 2 (season 7), they were 75 years old.
They appear in 5 episodes out of a total of 323 aired
Episodes5
Matryoshka, Part 2
episode S7.E16 february 2016In Russia, Callen, Sam and Anna hatch a plan to break Anna's father and his CIA companion out of prison.Glasnost
episode S8.E9 november 2016Callen is forced to interrogate his father when he's found in an NCIS patient's hospital during a radiation poisoning case. In the meantime, the team discusses their plans for Thanksgiving.Old Tricks
episode S8.E16 march 2017After a retirement home resident is kidnapped, the NCIS team uncovers a pair of con artists: Ginger and Edward O'Boyle, who hop from home to home scamming the elderly out of their money. Also, Callen confronts his father on his illegal activity and the danger it places on their family.Warrior of Peace
episode S9.E16 march 2018Callen's father is apprehended as part of an exchange for two American photographers being held hostage in Iran.No More Secrets
episode S10.E22 may 2019The NCIS team travels to Cuba for an unsanctioned mission after Callen gets a lead on Anna Kolcheck's whereabouts.
- Matryoshka, Part 2
- Glasnost
- Old Tricks
- Warrior of Peace
- No More Secrets