The Diets That Time Forgot (2008) is a Reality series that follows in this unique experiment, nine 21st century volunteers subject themselves to the weight loss diets and fitness regimes of previous generations. But have they bitten off less than they can chew? The Diets That Time Forgot is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of reality series may also want to explore similar titles below.