2x02: By Their Sins
1x09: Time's Up
1x07: Bingo Night
1x06: Daddy's Home
1x05: Ditch Monkey
1x02: A New Beginning
5x03: Change
5x01: Home Fires
4x08: Lost Loyalty
4x07: Fatal Error
4x05: Neglect
4x03: Damaged
4x02: Tough Love
4x01: Superficial