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Doctor Who: The Key to Time

16x20 The Power of Kroll (4)
TV-PG

Episode

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Aired1979-01-13T17:15:00Z on BBC Television
Runtime25m
DirectorNorman Stewart

WriterRobert Holmes
CountryUnited Kingdom
LanguagesEnglish
GenresDrama, Adventure, Science Fiction, Action, Fantasy

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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.

Private Notes

Actors
All Cast & Crew

Season Regulars
3

Guest Stars
6

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Doctor Who: The Key to Time

16x20 The Power of Kroll (4)
TV-PG

Actors
All Cast & Crew

Season Regulars
3

Guest Stars
6

Tom Baker

The Doctor

Mary Tamm

Romana

John Leeson

K9 (voice)

Neil McCarthy

Thawn

John Abineri

Ranquin

Philip Madoc

Fenner

Carl Rigg

Varlik

Frank Jarvis

Skart

John Leeson

Dugeen

Find a TV show or movie

Doctor Who: The Key to Time

16x20 The Power of Kroll (4)TV-PG

ActorsAll Cast & Crew

Season Regulars 3

Guest Stars 6

Tom Baker

The Doctor

Mary Tamm

Romana

John Leeson

K9 (voice)

Neil McCarthy

Thawn

John Abineri

Ranquin

Philip Madoc

Fenner

Carl Rigg

Varlik

Frank Jarvis

Skart

John Leeson

Dugeen

Find a TV show or movie

16x20 The Power of Kroll (4)
TV-PG

Actors
All Cast & Crew

Season Regulars
3

Guest Stars
6