Garbage adaptation of a great comic arc Though I no longer keep up with comics, when I did, Teen Titans and the original Young Justice were my wheelhouse, and the Judas Contract arc is a truly fantastic story. Unfortunately, the writer for this movie doesn't seem to have read it at all.
The opening scene was wholly unnecessary, as it had no relevance to the rest of the story, other than vaguely setting up Dick and Kory's relationship. Then the movie wasted so much time on that and on Jaime that the actual plot was an underdeveloped, confusing mess.
IMO, an adaptation of the Judas Contract with such limited run time should have focused mostly on Gar, Terra, and Slade. It would have allowed time to establish Terra as a solid member of the team, her backstory, and Slade's motivations, as well as Gar's crush on Terra, all of which would have created actual emotional impact during key moments. As it stands, the movie that does exist just left me tired and disappointed because I didn't have a reason to care about anyone in it even though I had built-in love for these characters.
(Also, to reviewers complaining about Terra's attitude, are you sure you read the comics? All of the Titans during the Wolfman-Perez run were pretty terrible to each other a lot of the time. I used to frequently catch myself shouting, "why are they even friends if this is how they act???" at my comics and tpbs of that era.)