According to the Turner Classic Movies website, this film's "concert footage was shot on 35mm (in addition to some Betacam video footage) while audience material was shot on 16mm".
This Paul McCartney concert movie was directed by Richard Lester who had earlier previously directed The Beatles movies Help! (1965) and A Hard Day's Night (1964) which both had starred McCartney as well as the other Beatles: Ringo Starr, George Harrison and John Lennon.
The movie's title is from The Beatles song of the same which was original released as a 45 rpm vinyl single on 11th April 1969. This concert movie was made and released about twenty-two years after the tune debuted during the late 1960s.
The picture took almost a year to film with principal photography starting in October 1989 and finishing the following year in August 1990 running to around a ten month shooting schedule but one which was intermittent due to when the concerts were being staged.