This retcon adds a layer of tragedy to Doug’s character: He was the only one acting responsibly in the first film, yet he ends up the one trapped in a trunk in the finale, completely helpless.
“Is Doug in Hangover 3?”
In the third film, the "Wolfpack"—Phil, Stu, Doug, and Alan—sets out to stage an intervention for Alan following the death of his father. However, their road trip is intercepted by a crime boss named (John Goodman). is doug in hangover 3
Not is Doug in the movie.