Without a Trace Episode 2.21 Two Families

The father of a death row inmate goes missing after hearing that his son's final appeal has been turned down. The son will be executed in two days time for a triple murder that he has always claimed he is innocent of, and the team suspect that the father's despair over the impending date may have led to his disappearance. However, when evidence surfaces that suggests the missing man may have discovered new information about his son's case, the agents are forced to think again. When they finally work out exactly what he was focusing on, they must mount a desperate race against time to save both father and son.