What show ? On about 3 years ago,future time travel,tv game show where people kill the person named on it?

Did you know that you can save fuel and run your car on water

Ohiomom questioned:

Also one of the two guys was overweight so they sought after to “reprogram ” him for not in compliance.I’d like to see it again but I don’t know the refer to.They went to the possibility and cars parked on the road may maybe be used by anyone.

Did you know that you can save fuel and run your car on water