Fans of Haley or time travel themes should see this

Haley is not a kid anymore (although he does have that baby face thing going on) and he can handle an adult role just fine.

The issue of time travel is analyzed from a dramatic and existential perspective here and Haley's primary concern is should he sacrifice the gains of his current life and possible lose them in his attempt to fix his past.

This question that's rarely addressed in time travel movies and the dramatic but effective ending serve as the backbone of the movie. It's easy for Marty McFly to go back, but what about someone who actually could maybe lose more by going back.