Cardboard Cavalier is a 1949 British comedy film directed by Walter Forde and starring Sid Field, Margaret Lockwood and Jerry Desmonde.The film depicts a historical romance between Lord Lovelace and Nell Gwyne.

Veteran music-hall entertainer Jerry Stanford a washed-up comedian hopes to stage a comeback in a glittering new revue. Alas, Stanford is hired as merely an understudy and bit player. His faithful daughter pulls a few fast ones in order to get her dad back on stage in a starring role....

Two nightclub cloakroom attendants become entangled with an enemy spy ring in an adventure that takes them to Paris.