Sorry, this episode is not currently available

Hidden Danger

The Sensorites take the Doctor, Susan, Ian and members of the spaceship crew down to the surface of the Sense-Sphere. There the Doctor learns about a previous Earth expedition...

25 minutes

Last on

Sat 11 Jul 1964 17:15


Role Contributor
Doctor WhoWilliam Hartnell
Barbara WrightJacqueline Hill
Ian ChestertonWilliam Russell
Susan ForemanCarole Ann Ford
JohnStephen Dartnell
MaitlandLorne Cossette
CarolIlona Rodgers
DirectorMervyn Pinfield
ProducerVerity Lambert
WriterPeter R. Newman

Play The Doctor and the Dalek Game

The Doctor and the Dalek Screenshot

More levels! More adventure! And it’s now available on tablets!

Buy online

Buy online

Available on: DVD, CD or Audio download

From suppliers including:, BBC Shop

Where to buy

Added. Check out your playlist Dismiss