1x02: Uncertainty Principle
4x03: The Final Problem
4x02: The Lying Detective
4x01: The Six Thatchers
1x10: The Bicameral Mind
1x08: Trace Decay
4x22: Unknown Soldier
4x20: Chaos Theory
4x18: Best Laid Plans
4x17: Flesh & Blood
4x14: The Last Nazi
4x13: The Spear of Destiny
4x11: Switchblade
4x09: Shadow Riders
4x08: Into Hell, Part 2