His Lordship is a 1932 British musical comedy film directed by Michael Powell.
Cheerful Cockney plumber Bert Gibbs inherits a title from his socialist trade unionist father and becomes Lord Thornton Heath.
However, then he meets up with movie star Ilya Myona and when his mother asks about her, Bert implies they are engaged.
After some adventures with some dubious Russian types, Bert's girl Lenina eventually wins him back.
His Lordship was declared to be "Missing, Believed Lost" by the British Film Institute, but a copy was subsequently found.