Over 16 hours of footage was filmed between March and April with the dressing room footage being filmed in August. Four complete shows were filmed by MGM and recorded by RCA. They were:
Hampton Roads, Va, April 9, 1972 8:30 pm show.
Richmond, Va, April 10, 1972 8:30 pm show.
Greensboro, NC, April 14, 1972 8:30 pm show.
San Antonio, TX April 18, 1972 8:30 pm show.
Other shows were filmed in parts but without audio. Some backstage footage was filmed in Knoxville, Jacksonville, Macon, Buffalo (rehearsal), and Little Rock. Strangely the Richmond show was really never used in the original film. They only used about 45 seconds or so while singing Until It's Time For You To Go and Love Me Tender. About 98% of the show remains unseen and about 40% remains unheard as it is missing from the bootleg.
Note of interest: EP sang Lawdy Miss Clawdy at the Richmond show near the end as he did in Hampton Roads the night before. But it is missing from the audio on bootleg.