Recovery 7 has returned to Earth but the UNIT convoy transporting the capsule is ambushed. The Doctor is able to relocate the capsule, but is he too late?
| Name | Type | Role | |
|---|---|---|---|
| David Whitaker | Writer | ||
| Malcolm Hulke | Writer | ||
| Ray Armstrong | Guest Star | ||
| Juan Moreno | Guest Star | ||
| James Haswell | Guest Star | ||
| Cheryl Molineaux | Guest Star | ||
| Robert Robertson | Guest Star | ||
| Robert Cawdron | Guest Star | ||
| Bernard Martin | Guest Star | ||
| Michael Ferguson | Director |