He is the older brother of actor/comedian Bill Murray and the two have acted together in several films , including `` Caddyshack '' , `` Scrooged '' , `` Ghostbusters II '' , `` The Razor 's Edge '' and `` Groundhog Day '' .
He is the older brother of actor/comedian Bill Murray and the two have acted together in some movies . Murray appeared on `` Caddyshack '' , `` Scrooged '' , `` Ghostbusters II '' , `` The Razor 's Edge '' and `` Groundhog Day '' .