* CompletelyDifferentTitle:
** Greece: ''Harry the Incredible''
** Italy: ''Bigfoot and His Friends''
** Philippines: ''Bigfoot''
** Taiwan: ''Harry Bigfoot''
** United Kingdom: ''Bigfoot and The Hendersons''
* DeletedScene: Some deleted scenes include - a scene of Nancy not wanting Harry to go into her kitchen realm on their first night together; George and Nancy laying awake at night worrying for Harry's well being after his escape; Dr. Wrightwood turning up in the neighborhood during the mass media frenzy to ridicule Jacques for his ongoing obsession.
* DuelingWorks: This wasn't the only Bigfoot movie released in 1987;
** There was ''Film/CryWilderness'' which was about a boy befriending a Bigfoot.
** ''Creator/{{Disney}}'' had a telefilm called ''Bigfoot'' about a family encountering one in the mountains.
* ScullyBox: While in makeup Creator/KevinPeterHall's already immense height (7'2) was increased to over eight feet. This is evidenced by Creator/JohnLithgow (who stands at 6'4") when he stands next to Hall.
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