S4 E1: Friends and Enemies

S4 E2: Fast Friends

S4 E3: Made Man

S4 E4: Breach of Faith

S4 E5: Neighborhood Watch

S4 E6: Entry Point

S4 E7: Past & Future Tense

S4 E8: Where There's Smoke

S4 E9: Center of the Storm

S4 E10: Hard Time

S4 E11: Blind Spot

S4 E12: Guilty As Charged

S4 E13: Eyes Open

S4 E14: Hot Property

S4 E15: Brotherly Love

S4 E16: Dead or Alive

S4 E17: Out of the Fire

S4 E18: Last Stand