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