Ils co créèrent et parfois produisirent les séries policières Columbo, Mannix, Ellery Queen, Arabesque (avec Peter S. Fischer) et Scene of the Crime, ainsi que les téléfilms The Gun, My Sweet Charlie, That Certain Summer, The Judge and Jake Wyler, The Execution of Private Slovik, Charlie Cobb: A Nice Night for a Hanging, Rehearsal for Murder, et la courte série télévisée Blacke's Magic.
They went on to co-create and sometimes produce the detective television series Columbo, Mannix, Ellery Queen, Murder, She Wrote (with Peter S. Fischer) and Scene of the Crime, as well as made-for-TV movies The Gun, My Sweet Charlie, That Certain Summer, The Judge and Jake Wyler, The Execution of Private Slovik, Charlie Cobb: A Nice Night for a Hanging, Rehearsal for Murder, and the short-lived TV series Blacke's Magic.WikiMatrix WikiMatrix