Blue Bloods (2010)

S1E22 The Blue Templar

Determined to unveil the corruption of the Blue Templar, Frank decides to sidestep Internal Affairs when a recent drug raid reveals that some officers may be on the take. Realizing the stakes are high, he takes matters into his own hands, seeking to gather evidence and bring the rogue cops to justice, all while navigating the dangerous waters of betrayal within the force.