IQ1: Did you write about the Stainless Steel Rat?
IQ2: Did you produce the basic version of Dungeons & Dragons?
IQ3: Did you write Dianetics, which became the basis of the Church of Scientology?
You’re probably thinking of Original D&D, the three-booklet set. Basic would have been the boxed set, I think, where the rulebook was in a larger format and had a blue-colored cover. (Tactical Studies Rules, Inc. created it, and the first version (1977) was credited to J. Eric Holmes.)
Did Jason Robards play you, a noted writer? - Robards played Dashiell Hammett in Julia.
Was Clyde Tolson your BFF? - J. Edgar Hoover, Director of the FBI.
Was your wife nicknamed “Lou”? - Herbert Hoover.
On to I…
IQs:
Is a major American university named after you?
Were you a tall, thin, hungry schoolmaster, in one film?
Did you write the story on which that film was based?
Is a major American university named after you? - Almost, yes - St. Ignatius Loyola.
Were you a tall, thin, hungry schoolmaster, in one film? - Ichabod Crane.
Did you write the story on which that film was based? - Washington Irving.
DQs:
First name start with I?
American?
IQs:
Did you write a novel about the first black POTUS?
Were you one of Sid Caesar’s costars?
Are you an author from a distinguished South American family?
Did you write a novel about the first black POTUS? - Irving Wallace, The Man.
Were you one of Sid Caesar’s costars? - Yes, Imogene Coca.
Are you an author from a distinguished South American family? - Isabel Allende.
DQs:
Living?
European?
IQs:
Were you a costar of Beverly Hills 90210?
Were you a choleric clergyman of Ulster?
Did you write about the Culture?