Movies: Roy Walford

In 1991 a group of countercultural visionaries built an enormous replica of earth’s ecosystem called Biosphere 2. When eight “biospherians” lived sealed inside, they faced ecological calamities and cult accusations. Their epic adventure is a cautiona...

Sign Posts of Dr. Roy Walford chronicles the life of an eccentric artist-philosopher and award-winning research scientist in the field of gerontology, with a specialty in calorie restriction. Walford was a Renaissance man in the truest sense of the w...