4x08: Crisis of Faith
4x06: Back from the Undead
4x05: The Unknowns
4x03: The Vanishing
4x02: Escape from Zona
4x01: Warren's Dream
3x11: Doc's Angels
3x09: Heart of Darkness
3x19: Galaxy of Minds
3x18: Clamorous Night
3x17: Mum's the Word
3x16: Artful Dodge
3x15: Deductions
