DeVeren Bookwalter: DeVeren Bookwalter. Actor: The Enforcer. DeVeren Bookwalter honed his TV and movie acting talents originally in stage work in New York. From the east he moved to Los Angeles in the early 1970s, to plumb the opportunities of West Coast acting. One of the first of varied small roles in his new movie career was The Omega Man (1971). Bookwalter had a particular passion for Shakespeare and found an adequate...