Only if the film makes a significant time jump after the end of the war. Tolkien and Lewis did not meet and befriend each other until the early 1930s, when both were already professors in Oxford.
Perhaps. Dome Karukoski has confirmed that Catholicism will be a theme in the film, and has acknowledged that religion was a defining factor in Tolkien's life.
Tolkien's novels were inspired by his mom's storytelling, falling in love with another orphan, Edith, forming a brotherhood with 3 other misfits at school, the trench war of WWI and later telling stories to his own kids.
What was the budget for Tolkien?
$20 million
How much did Tolkien earn at the worldwide box office?