Christopher Reeve's children, Matthew, Alexandra, and Will, shared their memories of their father in a conversation with Diane Sawyer ahead of the documentary 'Super/Man: The Christopher Reeve Story.' They recounted the emotional moment of seeing their father after his 1995 equestrian accident that left him paralyzed, with Alexandra recalling how their mother prepared them for the experience. Will Reeve, now an ABC correspondent, emphasized the importance of family dinners post-accident and described his father's legacy as rooted in love despite family tragedies. Additionally, Will will make a cameo in the upcoming 'Superman: Legacy', describing it as a full-circle moment honoring his father's iconic role. The documentary explores not only Reeve's career but also his activism following his injury, highlighting his influence on spinal cord injury research. The Reeve siblings continue to celebrate their father's life and contributions, ensuring his legacy endures.