Overview

As evidence for the defense at his ongoing trial, the Doctor presents an adventure from his future when he is travelling with a computer programmer named Mel. Answering a mysterious distress call from the space liner Hyperion III, they find that the passengers aboard include unscrupulous scientists, secret agents, saboteurs, thieves and a murderer. And lurking in the shadows are the Vervoids, the product of sinister botanical experiments, who will stop at nothing to destroy all non-plant life.

Details

Cast

Colin Baker

Bonnie Langford

Michael Jayston

Lynda Bellingham

Honor Blackman

Michael Craig

Denys Hawthorne

Yolande Palfrey

Malcolm Tierney

David Allister