Read Will the Real Sgt. Pepper Please Stand up? The cover of “Sgt. Pepper” is covered with famous faces. But who was the “real” Sgt. Pepper? Beatle expert Scott Freiman has some insights. See Toilet Paper, an Echo Chamber, a Giant Harmonica and Other “Sgt. Pepper” Quirks This music-lovers’ documentary dives deeply into the creative process that made “Sgt. Pepper’s Lonely Hearts Club Band” one of most beloved albums of our time.