Wendy Lyon: Wendy Lyon. Actress: Hello Mary Lou: Prom Night II. Wendy Lyon is known for Hello Mary Lou: Prom Night II (1987), Regression (2015) and The Shape of Water (2017).
Known For: Hello Mary Lou: Prom Night II (Vicki Carpenter), Regression (Norma), The Shape of Water (Sally (Secretary)), Warehouse 13 (Mrs. Bell)
