This is a classic British war movie with something of a difference - the characters are pigeons.
Valiant (2005) - IMDb
A Wing and a Prayer Computer Graphics World
Valiant - Movies on Google Play
Valiant (2005) Official Trailer # 1 - Ewan McGregor HD
Only the Valiant (1951) - IMDb
Watch Valiant
Valiant movie poster 2005 hi-res stock photography and images - Alamy
Valiant (2005) - IMDb
Valiant Rotten Tomatoes
Film - Valiant - Into Film
Film - Valiant - Into Film