4x14: This Means War
4x13: Fraying at the Edges
4x12: King of the Hill
4x11: Tipping Point
4x10: Fallout Zone
4x09: Lock & Load
4x07: Under Fire
4x06: Judgement Day
4x05: Battle for Survival
4x03: Day from Hell
4x02: Sink or Swim
3x13: King of the Mountain
3x12: Eleventh Hour
3x11: End of the Line
3x10: Curse of Kalina
3x09: Crash and Burn
3x08: Assault by Air
3x07: Chopping Block
3x05: Surviving the Swarm
