Dermot Crowley (born 19 March 1947) is an Irish stage, film and television actor.

[1] His first television role was playing George Bernard Shaw in the UK TV series Victorian Scandals in 1976.

Footage of his screen test was included on the special features of the DVD release of Time and the Rani.

Crowley also appeared as the crooked Mr. Simpson in The Adventure of the Clapham Cook, which was the very first episode of Agatha Christie's Poirot in 1989.

In 2017, he played the role of Lazar Kaganovich in the critically acclaimed political satire, The Death of Stalin.