It was a heartwarming trick of editing which left many fans in tears.
In the music video for the Beatles' final song, Now and Then, Sir Paul McCartney and Sir Ringo Starr were seen appearing to perform with John Lennon and George Harrison one last time.
Acclaimed director Peter Jackson - who was entrusted with the band's precious archives to create Disney+ documentary Get Back - cleverly used footage filmed for their 1967 hit Hello, Goodbye to make the scene work.
The Beatles recorded three bits of footage at London's Saville Theatre to promote the track.