Christopher Reeve‘s son, Will, has a new doc dropping — where he travels to all the places his dad visited around the globe … and the journey’s made him feel closer to his father.
TMZ caught up with Will … and he tells us he literally followed in the footsteps of his iconic “Superman” dad — hitting spots from a tiny Alaskan village to a remote lagoon in Mexico, even linking up with the sons of the men who guided Christopher back in the day for the full experience.

The doc’s releasing February 26, and he shares what filming it was like for him, and how he’s stoked about the bonus perk — tons of Sky Miles from all the travel!