Halo: The Fallen
From Halopedia, the Halo wiki
Halo: The Fallen is a non-profit fan film set in the Halo universe. The film focuses on Marines of the United Nations Space Command fighting for survival during the Battle of Installation 04. Many of the film's crew members were veterans of their field, including both special effects and actual military.
On October 28, 2013, the crew finished shooting all live-action footage, moving into post-production. Two years late, the film was released on October 24 2015 in an unfinished state.
Cast and Characters
In preparation for the final film, the crew of The Fallen released several preview shorts relating to the film. These include The Crucible and Prologue.