1x04: Part IV
1x03: Part III
1x02: Part II
1x01: Part I
1x08: Reclamation
1x07: Extinction
1x06: Transience
1x05: Disruption
1x04: Detachment
1x02: Encoding
1x01: The Engram
2x13: All Is Lost
2x08: Into Oblivion
