The energy of the reactor has returned the mysterious Eldrad to life. The Doctor agrees to take her back to Kastria. But what is waiting for them there?
| Name | Type | Role | |
|---|---|---|---|
| Bob Baker, Dave Martin | Writer | ||
| Glyn Houston | Guest Star | ||
| Judith Paris | Guest Star | ||
| Frances Pidgeon | Guest Star | ||
| Lennie Mayne | Director |