Brad Williams is only the second person ever studied by neurologists for the newly-identified syndrome called "hyperthymesia", an extremely detailed form of autobiographical memory for events both global and personal, monumental and trivial. UNFORGETTABLE follows Brad's adventures as his rare mental gifts vault him from small-town anonymity to sudden mid-life notoriety.

• Brad Williams
• Robert Bazell
• Larry Cahill
• Dick Cavett
• Chris Cuomo
• Sanjay Gupta
• Ken Jennings
• Diane Keaton