The Secret of My Success (1965 film)

The Secret of My Success a.k.a. The Secret of My Success or How Three Beautiful Girls Love for Funand Murder for Profit is a 1965 British comedy film from American writerdirector Andrew L. Stone, starring James Booth, Shirley Jones, Stella Stevens and Honor Blackman, along with Lionel Jeffries featured in four separate roles.

His story begins with Inspector Hobarts investigation into dressmaker Violet Lawsons missing husband. Hobart suspects foul play and digs up Violets cellar, looking for the body. Violet did indeed kill her spouse, but doesnt bury the corpse there until after Hobart has dug the hole. A helpful tip from Arthurs mum makes him the hero who solves the case.Baron von Lukenberg is then arrested for creating a species of deadly spiders. But it is actually his wife, the Baroness, who is responsible. Arthur, with his mums aid, once again saves the day. President Esteda of the South American nation of Guanduria is so favorably impressed, he hires Arthur to be his personal liaison. ........

Source: Wikipedia