With two of his men facing execution for disobeying orders, Captain Rex is forced to confront his overly aggressive commander, General Krell, in the conclusion to the action-packed battle for Umbara. Risking charges of mutiny, Rex must make a dark choice as the true face of the enemy emerges.
Elenco: James Arnold Taylor , Corey Burton , Dee Bradley Baker , Matt Lanter , Tom Kane , Matthew Wood , Catherine Taber , David Tennant , Terrence 'T.C.' Carson , Ian Abercrombie , Tom Kenny , Liam Neeson , Jim Cummings , Ashley Eckstein .