Dennis GrosvenorPhotoDennis GrosvenorPhotoDennis GrosvenorGalleryNo description yet.Known for6.7Police Rescue19915.4The Sullivans19766.7E Street19895.8Homicide19648.0Rafferty's Rules1987ActorJoh's Jury1993Bony19921 episodeBonySeason 1S1E1Bird in the HandPolice Rescue1991