The author wishes to thank Molly Sidi, WNBC-TV, New York, for her fine imaginative presentation of the documentary film of which this study became a part. I am also grateful to the fine team of undergraduate students from Brooklyn College who acted in, showed, analyzed, and helped to think through the many elements of our research program on the eyewitness. Support for this research was provided in part by Faculty Research Award Program of the City University of New York. A brief write-up about Study 1 appeared in Social Action and the Law, 1975, 2(3). The entire report, with supporting data, additional tables, forms, and instructions, will be available as Center for Responsive Psychology Monograph No. CR- 22, 1980, Brooklyn College, Brooklyn, New York 11210. Reprints of this article and CR-22 can be obtained by writing to the author at the Center for Responsive Psychology, Brooklyn College, Brooklyn, New York, 11210.