5x13 Merry Christmas from Grandpa
First Aired: Aug. 04, 1989 on NBC
Summary: On Christmas Eve, Jonathan portrays a future ravaged by pollution to three men who could help prevent it: An energy magnate, a farmer and the President.
Watch Episode On:- Tubi TV (free)
- Amazon (purchase)
- Netflix (subscription)
- Amazon Prime (subscription)
Guest Stars[no credits found]