[s19e15] Thick As Thieves «5000+ TRUSTED»

Provides significant insight into Alden Parker's history and personality before he joined the FBI/NCIS.

This content pertains to (originally aired March 14, 2022). Episode Overview: "Thick as Thieves"

NCIS investigates the murder of Navy Petty Officer Danna Calley, a "possum-loving" sailor found dead in Philadelphia. [S19E15] Thick as Thieves

Season 19 - Thick as Thieves (2022) - (S19E15) - Cast & Crew

The team works in Philadelphia, providing a change of scenery from the usual DC backdrop. Provides significant insight into Alden Parker's history and

The investigation uncovers a link to Alden Parker's delinquent past. Parker's former childhood friend, Billy Doyle, is connected to the suspect, triggering a trip down memory lane for the new team leader.

While Billy was a "bad boy" in their youth, he is now reformed and owns a market in Philadelphia, highlighting a "Thick as Thieves" bond that transcends their different life paths. Key Scenes and Highlights Season 19 - Thick as Thieves (2022) -

It is revealed that a young Parker used to steal hubcaps with Billy before a specific incident "scared him straight" into a law enforcement career.