1911 Apr. 191 (advt.) Giles R. Warren, noted scenario editor.
1959 W. S. Sharps 127/1 Scenario Editor... The title usually applied to the person in charge of the story department of a film producing company.
1990 R. Giroux vi. 98 In addition to serving as scenario editor at the modern Morosco-Bosworth studios,..Ivers directed several films and supervised others.