Allison Williams doesn’t want to grow up!
The newest promo for NBC’s upcoming “Peter Pan Live!” features Williams dancing as the title character, while singing "I Won't Grow Up" in a choreographed scene from the show.
The clip also shows off Christopher Walken as “the greatest villain of all time,” Captain Hook. Have a watch:
NBC will air "Peter Pan Live!" on Dec. 4 at 8 p.m. ET.