Please evaluate this movie casting in detail American soldiers who returned after World War II played by William Poulter learned that his wife played by Saoirse Ronan was already ill At first he belie

The cast for this movie seems to be well thought out and well-casted. William Poulter has previously shown his acting skills in various movies and TV series, such as "The Revenant" and "Black Mirror," so he seems like a great choice for the lead role of the American soldier who returns home to find his wife in trouble. Saoirse Ronan, who has received critical acclaim for her performances in "Little Women" and "Lady Bird," is a talented actress who is likely to bring depth and nuance to the role of the wife who is at the center of the mystery.

Fionn Whitehead, who is best known for his role in "Dunkirk," is a rising star in the film industry, and his casting as the soldier's brother who is involved in the murder seems like a great choice. He has previously shown his ability to portray complex and conflicted characters, so he should be able to bring a lot of depth to this role.

Finally, Robert De Niro, who needs no introduction, is an excellent choice to play the father who is an accomplice to the murder. He has previously shown his ability to portray complex and morally ambiguous characters, so he should be able to bring a lot of depth and nuance to this role.

Overall, the casting for this movie seems to be well-thought-out and well-casted, with a talented and diverse cast of actors who are likely to bring a lot of depth and nuance to their roles