I mean, the first 'Back to the Future' is kind of a perfect script, I think, in terms of handling time travel the best. It depends on your definition. To me, that means it effectively uses it in the story.
“If I was a fan of someone as a teenager, then it's OK for me to feel completely in awe when I meet them.”
“If I didn't start singing in the cabarets and on my albums, I could have never even tried something like 'Capone.'”