ROTH, Marty. (Martin Roth). American, b. 1924. Genres: Writing/ Journalism, Reference. Career: Television and film writer and producer. Head of development of Gaylord Productions, 1984-86; current president of MDR Productions, Los Angeles, CA; writer. Instructor, American Film Institute; instructor in crime writing and screenwriting, University of California Extension, Los Angeles; creator of screenwriting correspondence course, Columbia School of Broadcasting; conducts seminars at universities and colleges. Publications: The Writer's Complete Crime Reference Book, 1990; The Writer's Silent Partner, 1991, 2nd ed, 1997 as The Writer's Partner for Fiction, Television and Screen; Strictly Murder. Address: c/o Oscar Collier, 230 Commerce Way #300, Portsmouth, NH 03801-3242, U.S.A.