1x08: The Lovers
1x06: The Devil
1x05: The Tower
1x02: The Serpent
4x06: Final Hour
4x05: The Desperate Hours
4x03: Power Hour
4x01: Lost Hours
3x13: Last Minute
3x12: The Dying Minutes
3x09: Minute of Silence
3x07: Waning Minutes
3x06: Wasted Minute