Doctor Who: 24 Carat

Several investors visit Melanie Bush to propose business ventures, and a mysterious old friend returns....

Top Cast

Bonnie LangfordMelanie Bush

Sylvester McCoyThe Doctor

Mark HallileyNarrator

Catherine CusackDrinking Fountain

Edward PeelVisitor from the Ice Colonies

Richard GauntlettDerek the Tetrap (voice)

Derek HandleyDerek the Tetrap