Henry Vernon Esmond (30 November 1869 – 17 April 1922) was a British actor and playwright. Esmond was born Harry Esmond Jack in Hampton Court, Middlesex, the son of Richard George Jack, a physician and surgeon and his wife Mary Rynd. He was baptised on 22 February 1870 at the Church of St Mary, Hampton Court, Middlesex. He began his career as an actor in London in 1889 where he had several successes in comedies. He began writing plays, usually comedies, while in his early twenties. These plays were very popular and were also highly fashionable with their themes of light-hearted romance appealing to the audience of the day. He toured with a number of these plays and co-starred in them with his wife, Eva Moore.