Koko dies at 46

Koko, the western lowland gorilla who learned sign language and had several pet kittens, passed away in her sleep last night at the age of 46.

https://www.npr.org/2018/06/21/622160278/koko-the-gorilla-dies-redrew-the-lines-of-animal-human-communication

Are there any feature films made in sign language? She might have enjoyed watching some of those. (Of course, nothing wrong with her hearing.)

Rest in peace, T-Bone.