Thanks guys for your input,
maybe if I told you a bit more about the story. Its a guy who originally we believe him to be an astronaut, but it turns out he is just an actor pretending on a set. There’s more to it, but its not relevant.
The reason why I need to use the green screen is that the whole point of it is the reveal that he’s in a studio is when the background turns off and is left with the green screen instead.
As for the visor, there’s mainly close up shots looking in, through at the face, the fact that we see the face is important in the script as it displays the main emotion of the piece.
So far I used something I got off of an Andrew Kramer tutorial about making a window in a car and filtered it with a fish eye warp to make it look more curved. Its ok, but I don’t know if there’s anything else I can do to make it just a bit more realistic.
If you need to know anything else, please tell me
Adam