Gordon Cameron Jackson, OBE (19 December 1923 – 15 January 1990) was a Scottish Emmy Award-winning actor best remembered for his roles as the butler Angus Hudson in Upstairs, Downstairs and as George Cowley, the head of CI5, in The Professionals. He also portrayed Flt. Lt. Andrew MacDonald, "Intelligence", in The Great Escape.
He is also known as Gordon Cameron Jackson.
In December 1989, he was diagnosed with bone cancer; the diagnosis was too late and nothing could be done. He died on 15 January 1990, aged 66, in London. He was cremated at Golders Green Crematorium.