X-15 is a 1961 movie that tells a fictionalized account of the X-15 research rocket plane, the men who flew it and the women who loved them.
David McLean
as Matt Powell
Charles Bronson
as Lt. Col. Lee Brandon
Mary Tyler Moore
as Pamela Stewart
Stanley Livingston
as Mike Brandon
Ralph Taeger
as Maj. Ernest Wilde
Brad Dexter
as Maj. Anthony Rinaldi
Kenneth Tobey
as Col. Craig Brewster
James Gregory
as Tom Deparma
Patricia Owens
as Margaret Brandon
James Stewart
as Himself / Narrator (voice)
Lisabeth Hush
as Diane Wilde
Lauren Gilbert
as Col. Jessup