A double bill of intergalactic drama.
3.25 Lambda Factor. Dr Russell reveals one crew member has paranormal powers. Written by Terrance Dicks
4.15 The Immunity Syndrome. The crew discover an apparently inhabitable planet. Written by Johnny Byme First shown on ITV Code for 3.25-4.15
4.15-5.05
3.25-5.05 (not PDC) ..............................