needing convincing documentaries

i’m looking for some good convincing documentaries about why you should be vegan/abt animal industries. my partner and best friend both said they will become vegan if i can show them that it will actually make a difference and that the animals will benefit from them going vegan and that it truly helps the environment.

i watched some years ago and that is why i switched from vegetarian to fully vegan but i can’t remember what they were…

anything will help!