Philip Hinchliffe, acclaimed producer of Doctor Who (1975-1977) returns to tell new stories for the Fourth Doctor and Leela. The TARDIS brings the Doctor and Leela to a colony world in the distant future - but they are not the only visitors to this place. The people of this planet are seeing the ghosts of their lost friends and relatives. And the ghosts are stealing people. Trapped in the middle of an escalating conflict, the Doctor and Leela investigate the source of the spirits and find a diabolical machine, a terrible secret… and a foe long since forgotten. CAST: Tom Baker (The Doctor), Louise Jameson (Leela), Aurora Burghart (Hetty Claypole), Bryan Dick (Major Thomas Langhorn/Berno Redcrew), Nigel Fairs (Reverend Samuel Claypole/The Snowant), Tim Faulkner (Charles Hookham/Flindor/Wilbur Grits), Glen McCready (John Farron/Chad Mullain/Ezra/Loggerhead Soldier), Lynsey Murrell (Captain Ashla Dequell/Lawrie), Sam Stafford (Adam Ross), Mandi Symonds (Mary Claypole/Time Lord Emissary). Other parts played by members of the cast.