an Entity references as follows:
Brian Grellis is a British actor, from Liverpool, best known for his role in the television series Z-Cars as Det. Sgt. Bowker. He was born on the 12th of July, 1937, as Brian McGrellis, being billed as such in his first role, in the Edgar Wallace Mysteries. Other TV credits include: Softly, Softly, Pathfinders, The Regiment, Whatever Happened to the Likely Lads?, The Onedin Line, The Good Life, Last of the Summer Wine, Survivors, Enemy at the Door, Doctor Who (in the serials Revenge of the Cybermen, The Invisible Enemy and Snakedance), The Gentle Touch, Minder, Bergerac and Threads.