Darth Vader Played a Crucial Role in Helping Christopher Reeve Become Superman – The Hollywood Reporter

Calling the actor a "skinny little kid" when they met for his audition, Richard Donner made Reeve promise he would be able to bulk up for the role.

Darth Vader Played a Crucial Role in Helping Christopher Reeve Become Superman – The Hollywood Reporter

APPRECIATION: R.I.P. to David Prowse. The Original Body Actor for Darth Vader and the Man who Trained Christopher Reeve to Gain Muscle Weight to Play Superman. : r/DC_Cinematic

Superman: The Movie (1978) at the Pickwick Theatre – Park Ridge Classic Film

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Christopher Reeve Biography

The Dude Who Played Darth Vader Helped Christopher Reeve Bulk Up For Superman

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Superman: The Movie at 40; How it Changed Our View of Super Heroes

The Man Behind The Mask. From Strongman to Silver Screen Icon…, by Chris Frederick, Nov, 2023

OSCK Magazine Issue #3 by Erika Blake - Issuu

Star Wars Day - May The Fourth Be With You