"The animated series allowed us to have creatures of all kinds (without worrying about funny costumes, zippers or prosthetic makeup) and also to work in environments of any kind. It was very freeing in that respect. We did Star Trek stories; we did not do kiddie stories; we did not dumb down our stories. The restraint was the half hour format - and at that time, it was only 23 to 24 minutes of storytelling time - and we were used to 54 minutes of storytelling time in the hour series. We did have to simplify, but I felt we still were doing Star Trek and being faithful to our audience. Many people (fans) were skeptical about it, but I went to the World Science Fiction Convention in Toronto in September of 1973, with only the animated opening credits to show to an expectant audience. But I have to tell you, when that familiar starship flashed across the screen in the old way, with the music, and with the names of the actors involved - there was a standing ovation."