The best episode directed by Norman Stewart is "Underworld (2)", rated 6/10 from 2 user votes. It was "written by Dave Martin". "Underworld (2)" aired on 1/14/1978 and is rated 0.0 point(s) higher than their second highest rated, "Underworld (3)".
After 100,000 years, the Minyans have found the long-lost P7E. But what awaits them on the ship, long buried in the core of a newborn planet?
Director: Norman Stewart
Writer: Dave Martin
The Minyans have, at long last, found the P7E. But a host of guards and robotic seers stand between them and the race banks.
Director: Norman Stewart
Writer: Dave Martin
The Minyons struggle to gain the precious race banks from the Oracle. But perhaps it is giving in a little too easily ...
Director: Norman Stewart
Writer: Dave Martin
The Doctor and Romana try to avoid being sacrificed to Kroll – just in time for the real monster to appear.
Director: Norman Stewart
Writer: Robert Holmes
The massive Kroll is awake and killing anyone in its path. And the swampies are determined to appease it – by sacrificing the Doctor and Romana.
Director: Norman Stewart
Writer: Robert Holmes
The Doctor and Romana are trapped between the monstrous Kroll and the insane refinery commander. And there is no sign of the fifth segment of the Key to Time.
Director: Norman Stewart
Writer: Robert Holmes
The Third Moon of Delta Magna, The Future. The Doctor and Romana arrive in search of the fifth segment and are immediately swept up in a conflict between the crew of a new refinery and the embittered natives…
Director: Norman Stewart
Writer: Robert Holmes
Deep space, an unknown time. The Doctor encounters the Minyans, survivors of a race the Time Lords unwittingly obliterated early in their own history. The Minyans are searching for their race's lost gene banks, a quest which takes them to the edge of the galaxy…
Director: Norman Stewart
Writer: Dave Martin