Message to the writers about Stephen Hawking.
Besides the horrible quality of the movie, I also minded all the Stephen Hawking jokes. He has what is called a amyotrophic lateral sclerosis. It was diagnosed while he was still in Cambridge, and he's been suffering horribly for many long years, gradually losing his moving capabilities over the years.
And the fact that he cannot speak fluidly over his voice synth only point towards your ignorance judging by how you represented him in your film. His speeches are prepared in advance, he is using only his cheek to type the information in and it takes about 7 minutes for him to type an answer to a regular question in a conversation for Christ's sake!
And the fact that such illness has affected such a brilliant and good man is a terrible tragedy to put it mildly.
You (writers and directors) are disgusting and horrible persons. The world would be a better place without those like you. Even tho you might feel superior over that man because you're not tied in a chair, his intelligence dwarfs yours on an astronomical scale. Compared to him, you are simply retarded. If I ever met you in person, I'd spit in your face (or better yet, not, people like you are not worthy of me wasting my bodily fluids to show a gesture!).