Final Doom is a Doom game that uses the engine, items, and characters from Doom II: Hell on Earth, distributed officially by id. It is meant as a sequel to the events of Doom II and includes two sets of levels, TNT: Evilution and The Plutonia Experiment.
This run by Clumsydoomer and 38_ViTa_38 beats The Plutonia Experiment using Skill 4, Ultra-Violence. This is the most common skill level used in the Doom speedrunning and TAS community.
This is an improvement of 1:12.69 over previous movie.
Note: There are encodes of higher resolutions in the discussion thread.