Armchair Theatre
The Picture of Dorian Gray
22 January 1961
(though some sources say it aired in 1963)
Role: Dorian Gray 

Jeremy was voted "Most Promising TV Actor of 1963" for his performance as Dorian Gray. -- The Brettish Empire

Jeremy played the artist Basil Hallward in a 1976 production of "The Picture of Dorian Gray."

Full text of the novel

IMDB page // BFI page

Wikipedia page for Oscar Wilde's novel