1x03: Comrades in Arms
1x02: Independence Day
1x01: Pilot
3x03: Protocol 3
3x10: Protocol Omega
7x09: Elseworlds, Part 2
4x06: Blood of My Blood
4x09: Elseworlds, Part 3
14x09: The Spear
5x09: Elseworlds, Part 1
