Revealing mistake: While Avon is occupied in hand-to-hand combat with a native on the beach, someone who isn't supposed to be in the shot can be seen walking on the ridge in the background, waving his arms in the air. (00:13:35)
Blake's 7 (1978)
1 mistake in Aftermath
Starring: Jan Chappell, Michael Keating, Paul Darrow, Peter Tuddenham
Trivia: The box-like entrances to the underground lair proved problematic for the Space Rat actors. When several of them were supposed to spill out on cue, the box walls and their heavy helmets prevented them from hearing the director, who repeatedly screamed "Action!" to no avail. A lone voice from inside the box eventually shouted back, "Can't hear you!"