Sean Murray breaks down the big family twist in Special Agent Timothy McGee's life on the "NCIS" episode "In Too Deep." ...

Sean Murray has been part of NCIS almost since the beginning, having debuted as Timothy McGee in the Season 1 episode “Sub Rosa.” By Season 2, the actor was promoted for recurring player to main cast ...

"Nexus" - As NCIS investigates a dangerous connection between the Nexus cartel and Parker's longtime nemesis, mob boss Carla ...