The Doctor and Romana learn the second segment of the Key to Time is on the planet Calufrax. Yet they arrive on a planet called Zanak, which has been hollowed out and fitted with hyperspace engines, allowing its insane, half-robot Captain to materialise it around smaller planets and plunder their resources.

Doctor Who: The Stones of Blood
1978
8.0/10

Doctor Who: The Sea Devils
1972
7.5/10

My Friends Act III
1985
6.4/10

Monster Truck Mater
2010
6.2/10

Re/cycle
2019
7.7/10

Blood Simple
1985
7.3/10

Six Reasons Why
2008
5.2/10

Epidemic
1987
5.7/10

The Monk of Monza
1963
7.0/10

Unidentified Flying Mater
2009
6.3/10

The Family Friend
2006
7.2/10

Drifting Clouds
1996
7.6/10

Infernal Affairs III
2003
6.9/10

The Court Jester
1955
7.3/10

Six Men Getting Sick
1967
5.5/10

The Cuckoo
2002
7.0/10

The Insider
1999
7.5/10

No End
1985
7.0/10

From the Life of the Marionettes
1980
7.2/10

Die Nibelungen: Siegfried
1924
7.7/10
The Time Machine
2002
6.305/10