Eli Hale is the son of Derek Hale introduced in the streaming feature film Teen Wolf: The Movie on January 26, 2023 and portrayed by Vince Mattis
As a child, Eli was sees Derek shift in order to protect him from coyotes invading their home and was traumatized by Derek's appearance, thus he is reluctant to learn how to or embrace his family's gift.
Teen Wolf: The Movie
In 2026 (IU), he is 15 years old, plays lacrosse for Beacon Hills High School, and occasionally has trouble with the law every time he steals Stiles' jeep. Eli is injured during a game and not healing due to his powers not manifesting. Soon Allison Argent chases after him and is rescued by Scott McCall who forces him to shift for the first time.
He helps to fight the Nogitsune and, by the end, he becomes full fledged member of Scott's pack and inherits Stiles' Jeep with Sheriff Stilinski's blessing.