The Doctor, Ian, Barbara and Susan land on a spaceship orbiting a distant and mysterious world, where a human crew lies frozen somewhere between life and death. The planet is the Sense-Sphere, home of the Sensorites, beings of immense intelligence and power. Unable to leave, the Doctor and his companions must deduce the Sensorites’ intentions: are they friendly, hostile, or frightened? And what is the deadly secret at the heart of the Sense-Sphere?
With actors William Russell (Ian), Carole Ann Ford (Susan),
Joe Greig (Second Sensorite), Martyn Huntley (First Human), Giles Phipps (Second Human), director Frank Cox, designer Raymond Cusick and make-up designer Sonia Markham.
Looking for Peter
Profile of writer Peter R. Newman
Featurette on vision mixing
Secret Voices of the Sense-Sphere
Featurette on the origin of the Sensorite voices