There's plenty of people who said it would have been impossible for the astronauts in the Apollo 11 to film or take pictures in the moon due to the high radiation there's in the moon because of the lack of an earth atmosphere.
They compare it with some recordings of the Chernobyl accident which show some fast lights on the films. They say those are the radioactive particles hitting the film of the camera which doesn't seem to happen in the moon films.
Others say it would have been impossible to take any film outside the magnetic field of the earth as these would have been destroyed by the amount of particles in the outside.