Intriguing premise should have been a 20 minute short. That's how long it would take his biological parents to think, "Hmm, we lost one son (and never found him) who is about his age, and he looks like our remaining son. Oh, yes, and he's a runaway. Hmm." But no, this is the most clueless family in history. And the conclusion, while trying to jerk tears, manages only to induce more groans of disbelief.