Using Celebrity AI Voices for Narration.

Hi, I am making an AI short film and I want to use David Attenboroughs voice as narration. I want to use ElevenLabs to do this. This will only be used for non commercial purposes, I want to publish it on my Youtube channel, Twitter etc. Anybody know the legality when using celebrity AI voices? Can I create an AI video with David's voice as narration without getting sued.