England: The 20th century. The Doctor is captured by Chase, who plans to breed the stolen Krynoid pod. The Doctor is placed in an automated compost hopper and only Sarah Jane can save him...but will she make it before the Krynoid grows to fruition?
| Name | Type | Role | |
|---|---|---|---|
| Keith Hopper | Writer | ||
| Robert Banks Stewart | Writer | ||
| Harry Fielder | Guest Star | ||
| Kenneth Gilbert | Guest Star | ||
| Sylvia Coleridge | Guest Star | ||
| David Masterman | Guest Star | ||
| Douglas Camfield | Director |