| This minifigure has only appeared in video game(s)|
Although this article is about an official minifigure, it never existed in physical form or appeared in any official LEGO sets.
Helen Cho is the wife of Phil Cho and the mother of Amadeus and Maddie Cho. She was born in South Korea and moved to the United States when her husband got a job there. Her son, Amadeus was a genius, so he participated in a show called Brain Flight. The mastermind behind Brain Flight was Pythagoras Dupree, another genius who wanted to eliminate other geniuses, Pythagoras and his men attack the Cho household, in the process killing Helen and her husband. The couple were sent to the Elysium Fields.
Doctor Helen Cho is a world-renowned geneticist and an ally of the Avengers. She was called to Avengers Tower to assist the Avengers with her research and technology in the fight against HYDRA and Ultron and also co-created Vision.
- Helen Cho is portrayed by Claudia Kim in the Marvel Cinematic Universe who also played Nagini in Fantastic Beasts: The Crimes of Grindelwald.