Fred Garrett
Himself
George Gey
Howard Jones
Mary Kubicek
Herself
Deborah Lacks Pullum
Walter Nelson-Rees
Roland Pattillo
Sadie Sturdivant
Adam Curtis
Narrator
Matt Skilton
Mix Technician
Director, Producer
Colin Peters
Colorist
Michelle Bradford
Online Editor
Annabel Hobley
Producer
Lavinia Riachi
Production Manager
Jacqueline Smith
Researcher
Kathy Manners
Jane Hewertson
Unit Manager
