5x23: The Human Factor
5x19: The Lives of Others
5x18: The Wild Rover
5x17: Scared to Death
5x14: Reality Star Struck
5x12: Death Gone Crazy
5x11: Under the Influence
5x10: Significant Others
5x09: Secret Santa
5x08: After Hours
5x06: The Final Frontier
5x05: Probable Cause
5x04: Murder, He Wrote
