Repertory Films Ambler Theater 108 E. Butler Ave., Ambler; 215-345-7855. www.amblertheater.com. Opera at the Ambler: Cosi fan Tutte. $26. 11/8. 12:30 pm. Anatomy of a Murder (1959) $8.75; $6.75 seniors and children. 11/11. 7:30 pm. Black Orpheus (Brazil/France/Italy, 1959) $8.75; $6.75 seniors and children. 11/11.