Christopher Reeve's oldest son Matthew Reeve tells PEOPLE at the New York City premiere of the documentary 'Super/Man: The Christopher Reeve Story' that his mother Gae Exton "is incredibly brave to tell her side of the story" of their family's history in the new movie.

The Christopher Reeve Story” reconstructs the star’s life and career both before and after his fateful accident, ultimately rendering a sensitive, harrowing and incredibly human portrait of the man as actor,

The Christopher Reeve Story” soars to extraordinary heights with Rotten Tomatoes critics. Click in to read what they have to say.

When Christopher Reeve was paralyzed in an equestrian accident in 1995, wife Dana Reeve renewed his will to live—but she did not want to be called a saint. Their love story is remembered in Super/Man.

To me, the greatest superhero movie is hands down, Richard Donner's Superman, starring Christopher Reeve. This film, featuring a grown man in tights hung on wires, made you believe that Superman was real and that a man could fly.

The Christopher Reeve Story" shows us how the man beneath the cape embraced off-screen heroism by accepting his own vulnerable humanity.

Reeve's three children, Alexandra Reeve, Matthew Reeve, and Will Reeve, an ABC News correspondent, told "Good Morning America" on Wednesday at the premiere that the film is a tribute to their father's legacy and the lasting impact he had on who they are today.

For as long as I can remember, Christopher Reeve's Superman has been one of my heroes. After the many revelations in Super/man, that's doubly true.