The Doctor attempts to help the Brigadier penetrate the heat barrier, but is attacked by the Master's servant in a helicopter. The Master prepares to summon the Daemon Azal.
Name | Type | Role | |
---|---|---|---|
Robert Sloman, Barry Letts | Writer | ||
Jon Croft | Guest Star | ||
John Owens | Guest Star | ||
Stanley Mason | Guest Star | ||
Rollo Gamble | Guest Star | ||
Eric Hillyard | Guest Star | ||
Christopher Barry | Director |