8.1Movie ThunderCats Ho! – The Movie (1987) Nov. 16, 1987 ThunderCats Ho! – The Movie (1987) IMDb: 8.1 1987 91 min 6813 views Watch ThunderCats Ho! – The Movie (1987) full episodes online free 9cartoon. Synopsis: Lion-O is haunted by nightmares of Thunderians being ... ActionAdventureAnimationFantasy