Earlier films were produced in conjunction with Walter Bien's "Sib Tower 12 Productions" (one or the other credited on the 1963 and 1964 productions), until it was integrated into a new animation department called MGM Animation/Visual Arts.
=== 1961 ====== 1962 ===== 1963—1967: Мультфильмы Чака Джонса/Sib Tower 12 Productions ==Следующие 34 мультфильма были выпущены студией Sib Tower 12 Productions (позже названной MGM Animation/Visual Arts) в Голливуде, Калифорнии.