Doctor Who (1963)

S1E31 Strangers in Space

Set in the 28th century, the TARDIS lands aboard a spacecraft circling a planet called the Sense-Sphere. The vessel's human crew has been ensnared in paralysis by the planet's inhabitants, the Sensorites. The Doctor and his companions must unravel the mystery of the Sensorites and find a way to free the trapped crew from their strange predicament.