An ex-Navy Seal (Michael Worth) is recruited to stop a deranged former colleague (Damian Chapa) from starting a nuclear disaster. Kimiko/Nikki: Karen Kim. Doner: Marshall R. Teague. Dr. Burrows: Kate Connor. Harper: Mitch Gould. Sophia: Sophia Crawford. A.k.a. "U.S. Seals II: The Ultimate Force."