I was reading the IMDb page for Pokemon: Mewtwo Strikes Back and one of the bits of trivia states that "The Japanese version has an entirely different story".
the-newsroom
demon-slayer-kimetsu-no-yaiba
agent-vinod
russian-cinema
why-him
sarabhai-vs-sarabhai
p-s-i-love-you
airplane
wonder-woman-tv
dogville
infinite
the-day-the-earth-stood-still
a-bridge-too-far
planetes
lady-in-the-lake
men-in-black-international
the-fate-of-the-furious
terminator-3-rise-of-the-machines
the-order-of-the-phoenix
cinema-sound
the-great-escape
kingdom
space-force
thieves-like-us
young-justice
rudy
call-me-by-your-name
the-man-from-snowy-river
three-days-of-the-condor
coogans-bluff