1: Torchwood's Gut-Wrenching Deaths

2: Ianto's Tragic Sacrifice

3: Owen and Tosh's Heartbreaking Goodbyes

4: Jack's Eternal Suffering

5: The Rift's Devastating Consequences

6: Gwen's Painful Choices

7: Martha's Heartbreaking Cameo

8: Capt. Jack's Immortal Loneliness

9: Torchwood's Legacy of Loss.