Operation Cupid

Operation Cupid is a 1960 British comedy film directed by Charles Saunders and starring Charles Farrell, Avice Landone and Wallas Eaton. A gang of criminals win a marriage agency during a card game and plan to use it to arrange a lucrative marriage for one of their gang to an extremely wealthy heiress. It was made at Twickenham Studios in west London, for release as a supporting feature.

Source: Wikipedia