1x05: Cece Crashes
1x02: Kryptonite
5x14: Graduation Day
5x12: Hidden Agendas
5x11: Old Soldiers
5x10: The Fifth Horseman
5x08: Storm Front Part II
5x07: Storm Front Part I
5x06: Bloodlines
5x04: No Mutant is an Island
5x03: A Deal with the Devil
4x17: Family Ties
4x16: Xavier Remembers
4x14: Love in Vain
