Question: Thomas Bernhard and Eric Ambler, have which mutual occupation?

Context paragraphs:
A Kind of Anger: A Kind of Anger is a novel by British thriller writer Eric Ambler, first published in 1964.  Like many of Ambler's post-war novels the thriller plot is laced with elements of comedy.

Eric Ambler: Eric Clifford Ambler OBE (28 June 1909 – 22 October 1998) was an influential British author of thrillers, in particular spy novels, who introduced a new realism to the genre.  He also worked as a screenwriter.  Ambler used the pseudonym Eliot Reed for books co-written with Charles Rodda.

Thomas Bernhard: Thomas Bernhard (] ; born Nicolaas Thomas Bernhard; 9 February 1931 – 12 February 1989) was an Austrian novelist, playwright and poet.  Bernhard, whose body of work has been called "the most significant literary achievement since World War II," is widely considered to be one of the most important German-speaking authors of the postwar era.

The Mask of Dimitrios (novel): The Mask of Dimitrios is a 1939 novel by Eric Ambler.  In the United States it was published as "A Coffin for Dimitrios".  It has been adapted as a radio play and made into a feature-length film "The Mask of Dimitrios".

Uncommon Danger: Uncommon Danger is the second novel by British thriller writer Eric Ambler, published in 1937.  In his autobiography, "Here Lies", Ambler explains the original title was "Background To Danger", but his British publisher disliked the word 'background', so it was published in all English-speaking countries except the US as "Uncommon Danger".

The Care of Time: The Care of Time (1981) is the last novel by British spy fiction writer Eric Ambler.  It deals with the theme of international terrorism, using alleged hither-to-unpublished memoirs of the Russian terrorist Sergey Nechayev as a plot device.

Cause for Alarm (novel): Cause for Alarm is a novel by Eric Ambler first published in 1938.  Set in Fascist Italy in that year, the book is one of Ambler's classic spy thrillers.

Dirty Story (Ambler): Dirty Story is a 1967 novel by Eric Ambler.  The book continues the life of Ambler's anti-hero, petty criminal Arthur Abdel Simpson a man whose English father and Egyptian mother have given him uncertain citizenship.  Simpson took part in a daring Istanbul robbery in Ambler's earlier "The Light of Day".

The Mask of Dimitrios: The Mask of Dimitrios is a 1944 American film noir directed by Jean Negulesco and written by Frank Gruber, based on the 1939 novel of the same name written by Eric Ambler (in the United States, it was published as "A Coffin for Dimitrios").  Ambler is known as a major influence on writers and a developer of the modern thriller genre.

Passage of Arms: Passage of Arms (1959), by Eric Ambler, is a fast-paced thriller about the discovery of a cache of arms, abandoned by Communist insurgents in the Malayan jungle, and the later transfer of the arms via Singapore to Indonesia.  The novel is structured as three connected stories.  The outer, framing story is that of Girija Krishnan, the Tamil plantation clerk who finds the arms cache and sells it to raise money to fund his bus service company.  Krishnan′s story of business ambition leads to the story of an entrepreneurial Chinese trading family who arrange the transferring of the arms.  The central, third story features an American couple, Greg and Dorothy Nilsen, who are tourists of the Far East used to legitimize the transaction, and so find themselves in great danger — the recurrent theme of ″innocents abroad″ that characterizes the novels of Eric Ambler.

Supporting paragraphs: Thomas Bernhard Eric Ambler
Answer: novelist