Titania made her Marvel Cinematic Debut in She-Hulk: Attorney at Law‘s debut episode.

The She-Hulk series debuted on Disney+ earlier today after great anticipation. The protagonist of the tale is Jennifer Walters (Tatiana Maslany), a brilliant lawyer and distant relative of Bruce Banner (Mark Ruffalo). The origin story of the titular superheroine was first revealed in episode 1. She-Hulk had to contend with an unknown enemy just before the conclusion of “A Normal Amount of Rage,” who was easily eliminated by Walters. It’s none other than Titania who is that enigmatic bad guy.
She-Hulk: Attorney at Law Episode 1 introduces Titania as a new antagonist to the Marvel Cinematic Universe. She made an appearance in the narrative when she attacked Jennifer in a courtroom. Jennifer instantly responded and stopped Titania as she attempted to attack the stupid lawyer by breaking through the wall. Titania’s true name in the comics is Mary MacPherran. The character, created by Jim Shooter, had her screen debut in Secret Wars in 1984. She and She-Hulk have fought each other countless times in the comic books because they both possess superhuman strength. Titania improved as a hand-to-hand fighter under Tryco Slatterus, a.k.a. Champion of the Universe, after rigorous training. The villain’s attire was altered for her live-action debut by Marvel Studios.
In the first live-action version of the character, English artist Jameela Jamil plays Titania. Jamil, who is best known for playing Tahani Al-Jamil in The Good Place, recently provided the voice of Wonder Woman for the DC League of Super-Pets video game in 2022. Her acting resume includes Star Trek: Prodigy, Jurassic World Camp Cretaceous, and Harley Quinn. In addition to being a playable character in the mobile video game Marvel: Future Fight, Titania has already made appearances in animated programs including Hulk and the Agents of S.M.A.S.H. and Avengers Assemble.