How to Live Forever, written by director Mark Wexler and Robert DeMaio, is a documentary that follows Mark on a three-year pilgrimage to discover the best practices and philosophies to help mitigate "the uncool trappings of old age." With the death of his mother (artist Marian Witt-Wexler) and the arrival of an AARP card, Wexler begins to wonder if one can truly achieve immortality. He interviews an eclectic group of celebrities, health care professionals, centenarians, followers of Laughter Yoga, and scientists contemplating technology’s impact on the average lifespan in an attempt to conquer death.