Matthew Reeve, 27, and Alexandra Reeve, 23, Christopher Reeve's two older children, sat down with "Nightline" co-anchor Cynthia McFadden to talk about their work with the Christopher and Dana Reeve Foundation
and Matthew's documentaries about his father's journey: "Hope in Motion" and "Choosing Hope."
Matthew said that one of the best things about making the documentary was "spending that amount of extra time with Dad, and with the family in general." Alexandra said "the amazing thing about this film, is that it shows that it wasn't always easy, that there were these down moments, and that it was sheer strength that got [my father] through."
(Deborah Apton/ABC News)