One of the top 10 Sci-fi movies ever.
I ‘ll never forget the monster’s roar - anyone know how they did that?
http://soundworkscollection.com/news/creating-the-music-and-sound-effects-of-forbidden-planet
https://www.youtube.com/watch?v=N5ylc19O9m8
I believe it was a combination of different animals. Great movie saw it when I was nine had nightmares for three days. Lol