My definition of a great movie is solely based on one thing:  Is it rewatchable?

Forget if the “Subtext was important” or it was about some historical event, or an “important’ social issue. All that matters for me at least is - after I finish watching it, could I pop it right back into the DVD player and watch it again?

That’s why the movies that usually win all the awards never do it for me as much as the ones that are just additively re-watchable.

What’s your definition of a great movie?