Ariel Shafir

Bull needs a Christmas miracle when he takes on a sports agency's young assistant charged with providing a star client lethal drugs.

Frank finds out the DA's office has a list of NYPD cops they find unreliable. Meanwhile, Danny and Baez turn to a former mobster for help.

Jack's torn between Avery and Nancy, Liz is reduced to attending YMCA singles events, and Toofer is appalled when Tracy tells him his writing job at TGS is affirmative action.

Company policies lead to a shortage of critical supplies and an eventful trip to a prison convention. Piscatella starts a new anti-gang initiative.