He has to improv and investigate everything.
To play a man who doesn't know what's ahead of him, McAvoy will not be given a script or dialogue. Instead, he will improvise on set as each scene unfolds, as was the case in the original French film, with the rest of the cast and crew for the English language remake being aware of the scenes.
Claire Foy, James McAvoy to Star in ‘My Son’ Thriller
Claire Foy and James McAvoy are set to star in ‘My Son,’ the missing-person thriller from ErosSTX Global Corp., which is also a remake of the 2017 French movie ‘Mon Garcon.’
www.hollywoodreporter.com
To play a man who doesn't know what's ahead of him, McAvoy will not be given a script or dialogue. Instead, he will improvise on set as each scene unfolds, as was the case in the original French film, with the rest of the cast and crew for the English language remake being aware of the scenes.