1x06: In Extremis
1x02: We Plug Holes
1x01: Pilot
1x13: Us
1x12: Guilty
1x11: Intervention
1x10: Clarity
1x09: Choices
1x08: Reunion
1x07: Saints
1x06: Bound
1x05: Malignant
4x18: On the Warpath
4x16: Two T's
4x15: Bad for the Soul
