What is the name of movie with dad stunt man who had crazy eyes and his son stepped in footsteps completing a father wanted to do someday before he got wheelchair?

You're likely thinking of the 2019 movie "The Best of Enemies", also known as "The Best of Me".

While the film doesn't feature a dad who's a stuntman, it does center on the story of a father who wants to fulfill a lifelong dream of walking across a tightrope. He is injured and confined to a wheelchair, but his son takes up the challenge in his place. The film explores their relationship and the father's struggle with accepting his disability.

Let me know if this is the movie you were thinking of!