 Soon after their return to London, Lennon talked extensively about the meeting with Presley in an interview he gave to the "NME".A documentary titled "The Beatles at Shea Stadium" was produced by Ed Sullivan (under his Sullivan Productions, Inc. banner), NEMS Enterprises Ltd (which owns the 1965 copyright), and the Beatles company Subafilms Ltd.The project used twelve cameras to capture the mayhem and mass hysteria.