Most movie revealing mistakes of 1961

1The Parent Trap pictureThe Parent Trap (1961)4
2West Side Story pictureWest Side Story (1961)3
3Voyage to the Bottom of the Sea pictureVoyage to the Bottom of the Sea (1961)3
4Breakfast at Tiffany's pictureBreakfast at Tiffany's (1961)2
5Carry on Regardless pictureCarry on Regardless (1961)2
6Atlantis, the Lost Continent (1961)2
7Guns of Navarone pictureGuns of Navarone (1961)2
8King of Kings pictureKing of Kings (1961)1
9Pirates of Tortuga picturePirates of Tortuga (1961)1
10Mysterious Island pictureMysterious Island (1961)1
11The Pit and the Pendulum pictureThe Pit and the Pendulum (1961)1
12The Comancheros pictureThe Comancheros (1961)1
13The Explosive Generation (1961)1
14X-15 pictureX-15 (1961)1
15The Devil at 4 O'Clock pictureThe Devil at 4 O'Clock (1961)1
16El Cid pictureEl Cid (1961)1