Directed by: Gordon Flemyng
Starring: Andrew Keir, Bernard Cribbins, Peter Cushing, Ray Brooks
Revealing mistake: When the workers are running away from the mine before it explodes, one of the female extras (the woman wearing the blue shawl) suddenly slows down to a relaxed stroll - obviously thinking she's safely out of shot.
Revealing mistake: When the van rams through the ranks of blue/silver Daleks in the street, some of those knocked flying are seen to be completely empty casings.
Revealing mistake: Wires are visible on the Dalek saucer in almost all shots of it flying.
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