Factual error: Churchill tells his aide to fetch "Air Vice-Marshal Dowding". Dowding was actually an Air Chief Marshal, two ranks higher, and wears the correct rank insignia for that rank when he is seen later. As a keen military man, this is not an error Churchill is likely to have made.
Winds of War (1983)
1 mistake in Cataclysm
Starring: Robert Mitchum, Jan-Michael Vincent, John Houseman, Ali MacGraw
Trivia: The script for the entire series tops out at 962 pages, and contains 1785 scenes and 285 speaking parts. The total production involved more than 4,000 camera setups, and more than a million feet of exposed film were shot. The complete series was shot at over 404 different locations in Europe, California and Washington State over a 14 month shooting schedule.