Hard Day's Night, A (1964) - (Movie Clip) I Should've Known Better

Paul (McCartney) has taken pity on grandfather (Wilfrid Brambell) whom he's had to imprison on the train so his mates (John Lennon, George Harrison, Ringo Starr) join them for a hit tune written by John and Paul, early in director Richard Lester's Beatles' movie A Hard Day's Night, 1964.