Edward J. Imwinkelried is the Edward L. Barrett, Jr. Professor of Law Emeritus at UC Davis School of Law. A nationally recognized expert on subjects such as DNA typing, forensic psychiatry, and laser techniques for fingerprint detection, Professor Imwinkelried is the author of more than 200 books and other publications. He is frequently called upon for advice on privileges and the admissibility of evidence of other crimes, and his treatise Scientific Evidence is considered authoritative. Professor Imwinkelried served as an army lawyer in the XXIV Corps and 196th Light Infantry Brigade in Vietnam in 1971–1972. He went on to become a lecturer on evidence, criminal procedure, crimes and trial advocacy in the Criminal Law Division of the Judge Advocate General’s School in Virginia, then a Professor of Law at the University of San Diego and Washington University before coming to UC Davis in 1985. He has also taught as a Visiting Professor at the Ohio State University, the University of Illinois, University of Houston, and University College Dublin.