Character mistake: While he may not have figured it out the moment he found the forest dying, certainly a botanist like Freeman Lowell would know plants need light to survive.
Character mistake: The police radio identifies the fugitives' car as a 1958 Cadillac, but it is a 1962.
Character mistake: In the scene where Vito is buying fruit right before he is shot if you listen closely you can hear Vito ask for 3 oranges (the subtitles say the same) but the produce seller only puts 2 in the bag.
Character mistake: During the monopoly game, Peppermint Patty rolls a 12 on the dice but only moves 7 squares.