Terry Gross

Dermatologist Bernard Ackerman, Professor of Dermatology and Path Director of the Institute for Dermatophathology at Jefferson College. He participated in the testing done at Holmesburg Prison.

Dermatologist Richards Tannen and current Vice Dean for Research and Research Training at the University of Pennsylvania Health System discusses their current research and testing guidelines.

Former inmate Leotis Jones. He participated in the experiments and later led the fight to end the testing program by testifying at the U.S. Senate hearings that resulted in the banning of such experiments.