Acting debut in Star Wars series The Book of Boba Fett Despite being a multi-time Grammy award winning musician, Thundercat has never appeared on television, outside of his music videos. However, he will make his acting debut in The Book of Boba Fett, a new Star Wars series on Disney+.The character of Thundercat first made an appearance in episode four of the series. He is not named in the episode, but he appears as a body modification artist. His robot hand is used to assist in this role.The book of Boba Fett is a seven-part series that premiered on Disney+ on December 29. It has only been around for a month. The series has an odd structure, but it does a great job of establishing the relationship between Boba Fett and Fennec Shand.In the show, Boba Fett meets a wounded assassin named Fennec Shand. Fett pays to have Fennec's insides replaced with machines. This is part of the series' cyberpunk twist. It's interesting to see how the practice of body modification works, and how a Mod Artist can surgically attach machinery to human bodies.