Scott Garfitt Paul McCartney's new documentary, Man on the Run, was a particularly emotional project for the music icon because it heavily features his late wife, Linda McCartney. Man on the Run, which premieres Friday, February 27, on Prime Video, follows Paul, 83, in the years after The Beatles split in 1970 and he formed new band Wings, with Linda joining the group as keyboardist. The doc also gives a rare glimpse into Paul's home life with Linda and their four children, Heather, 63, Mary, 56, Stella, 54, and James, 48.