A trip to the theatre changes a meek bank clerk's life, as he undergoes hypnosis and leaves without being woken up. Suddenly, he believes he is the world's greatest lover and becomes a terrorizing Casanova.

During a holiday to the beach Jenny meets Alan and agrees to spend the week with him. Wanting to keep this a secret from her parents Jenny gets help from her friend Mary to pretend her whereabouts but disaster strikes during a boating accident. It is soon discovered Jenny was not with Mary. When the parents find out the truth they pressure the couple to get married, but Jenny thinks otherwise.

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.