Walker tracks down a hijacked ambulance containing an urgently needed donor liver.

Cast: Chuck Norris, Clarence Gilyard Jr., Sheree J. Wilson, Judson Mills, Nia Peeples, Blake Adams, Alissa Alban, Lee Arenberg, Kristina Baker, Gerry Becker, Josh Berry, Arreale Davis, Nancy Drotning, Mike Evans, Mark Kiely