2x03: Brain Drain
2x01: Nowhen
1x08: Ariadne
1x07: The Way Out
1x06: Reflection
1x04: Alan's Routine
1x03: A Warm Body
1x02: The Great Escape
3x08: Unfinished Business
3x07: L.A. Story
3x06: Smoke on the Water
2x07: The Man Goes Through
