Though this is quite a watchable feature based on the BBC serial, the production is just a bit too basic. Roy Castle ("Ian") comes courting "Barbara" (Jennie Linden) but is diverted by her grandfather (Peter Cushing) and "Susan" (Roberta Tovey) and shown his rather curious invention - TARDIS - a machine that can travel though time. Of course he doesn't believe them, but next thing we know we are on the irradiated planet "Skaro" which is occupied by ...