An Italian mechanic finds that he has inherited a billion-dollar company from his dead uncle, but he needs to be in San Francisco in 20 days to sign over the will. In the meantime, he is chased by kidnappers and the affected corporation's president.
Mr. Billion is a 1977 action comedy/action-adventure film directed by Jonathan Kaplan. It is notable as the Hollywood debut of Terence Hill. It's also the last film of actor William Redfield, who died before its release.