| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 31319 : The Death of Astra | 42426, 42427, 42428 | 31275 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 42427 : In Vincent's Laboratory | 42432, 42433 | 31319 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 42433 : The Two Freds | 43433, 43434, 43435 | 42427 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 43434 : Life After Death? | 43450, 43451, 43452, 43453 | 42433 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 43451 : A Return to Life? | 44716, 44717, 44718 | 43434 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 44718 : That's What Can Happen If You Interfere With Forces Which You Don't Fully Comprehend | 44739, 44740 | 43451 |