Dr. Fred Alan Wolf is a physicist, writer, and lecturer who earned his Ph.D. in theoretical physics at UCLA in 1963. He was featured in the groundbreaking film, What the Bleep Do We Know? and has written many popular books on physics, including the National Book Award winning Taking the Quantum Leap. Dr. Wolf has appeared on numerous radio and television programs, including The Discovery Channel's The Know Zone.

Author photo © William Mercer McLeod.