6.8Movie Halloween Is Grinch Night (1977) Oct. 29, 1977 Halloween Is Grinch Night (1977) IMDb: 6.8 1977 26 min 7603 views Watch Halloween Is Grinch Night (1977) full movies online free 9cartoon. Synopsis: When the sour-sweet wind starts blowing again, the Whos ... AnimationFamilyFantasyMusic