The 28th century. The TARDIS materialises on a spaceship orbiting a planet known as the Sense-Sphere, whose natives, the Sensorites, have trapped the ship's human crew in a state of paralysis.
| Name | Type | Role | |
|---|---|---|---|
| Peter R. Newman | Writer | ||
| Lorne Cossette | Guest Star | ||
| Mervyn Pinfield | Director |