 Following the formation of her producing company in 1990, Pfeiffer saw a growing professional expansion as a producer.While she continued to act steadily throughout the decade, she and her producing partner Guinzburg experienced a winning streak of producing back to back films next under their Via Rosa Productions header.In the 1994 horror film "Wolf", she starred with Jack Nicholson, portraying the sardonic and willful interest of a writer who becomes a wolf-man at night after being bitten by a creature.