"Glee" star Harry Shum Jr. has, according to a story at The Hollywood Reporter, just joined the cast of the upcoming Crouching Tiger, Hidden Dragon sequel. He will play the role of Tie-Fang opposite the previously announced Donnie Yen as Silent Wolf and Michelle Yeoh as Yu Shu-lien. Legendary action choreographer Yuen Wo Ping -- director of Donnie Yen's Iron Monkey -- is directing.