'Billy Lynn's Long Halftime Walk' trivia and fun facts

The director's son

Ang Lee decided to have his son Mason in the film, giving him the role of soldier Foo, someone who accompanies Billy during the war scenes.

Kristen Stewart wears extensions during all the shooting. She cames from doing Nia in 'Equals', and she still was not long enough for this role.

The film was recorded in stereo 3D, 4k and 120 fps, wich suposed a final footage of 540 TB and a final result of 84 TB.

The real NFL stars J.J. Watt and Richard Sherman make cameos in the film , portraying Dallas players who ask Billy questions about the war.

'Billy Lynn's Long Halftime Walk' it's the first non-animated film of Steve Martin since 2011, where he did 'The Big Year'.