Basket Case is a 1982 American horror comedy film written and directed by Frank Henenlotter, and produced by Edgar Ievins.
 Kevin Van Hentenryck stars as a normal-looking person who seeks vengeance for the unwanted surgery that separated him from his deformed conjoined twin brother.
 The film gained an audience in the 1980s due to the advent of home video and has been considered a cult film.
 The film spawned two sequels, "Basket Case 2" (1990) and "" (1991), which were also directed by Henenlotter.
The Red Inn (French: L'auberge rouge ) is a 1951 French comedy-crime film directed by Claude Autant-Lara, starring Fernandel, Françoise Rosay and Julien Carette.
 Set in 1833, it tells the story of how a monk visits the inn l'Auberge rouge in Peyrebeille, where the innkeeper confesses to a number of serious sins.
 The film is based on the actual crime case of the Peyrebeille Inn.
 It premiered on 19 October 1951.
 A remake of the film, directed by Gérard Krawczyk, premiered in 2007.
Tu ne tueras point (Thou Shalt Not Kill), also known as L'objecteur, is a 1961 French feature film directed by Claude Autant-Lara, written by Jean Aurenche and Pierre Bost, and starring Laurent Terzieff and Horst Frank.
 Actress Suzanne Flon won the Best Actress award at the 1961 Venice Film Festival for her role in the film.
Body horror, biological horror, organic horror or visceral horror is horror fiction in which the horror is principally derived from the unnatural graphic transformation, degeneration or destruction of the physical body.
 Such works may deal with decay, disease, parasitism, mutation or mutilation.
 Other types of body horror include unnatural movements or the anatomically incorrect placement of limbs to create "monsters" from human body parts.
 David Cronenberg, Frank Henenlotter, Brian Yuzna, Stuart Gordon, Lloyd Kaufman, and Clive Barker are notable directors of this genre.
 The term "body horror" was coined with the "Body Horror" theme issue of the University of Glasgow film journal "Screen" (vol.
 27, no. 1, January–February 1986), containing several essays on the subject.
Claude Autant-Lara (] ; 5 August 1901 – 5 February 2000) was a French film director and later Member of the European Parliament (MEP).
A Woman in White (French: Le Journal d'une femme en blanc) is a 1965 French-Italian drama film directed by Claude Autant-Lara and starring  Marie-José Nat, Jean Valmont and Claude Gensac.
 It was written by Jean Aurenche and André Soubiran.
Frank Henenlotter (born August 29, 1950 in New York City), is an American screenwriter, film director and film historian.
 He is known primarily for his horror comedies, though he would prefer to be classified as an "exploitation" filmmaker (rather than horror).
 "I never felt that I made ‘horror films’, he has said.
 "I always felt that I made exploitation films.
 Exploitation films have an attitude more than anything – an attitude that you don’t find with mainstream Hollywood productions.
 They’re a little ruder, a little raunchier, they deal with material people don’t usually touch on, whether it’s sex or drugs or rock and roll."
The Red and the Black (French: "Le rouge et le noir" ) is a 1954 French drama film directed by Claude Autant-Lara, who co-wrote the screenplay with Jean Aurenche and Pierre Bost, based on the novel "The Red and the Black" by Stendhal.
 The film starred Gerard Philipe, Antonella Lualdi and Danielle Darrieux, and won the French Syndicate of Cinema Critics award for the best film of 1955 and the Grand Prix de l'Académie du Cinéma the same year.
Fric-Frac is a 1939 French comedy film directed by Claude Autant-Lara and Maurice Lehmann, starring Fernandel, Arletty and Michel Simon.
 It tells the story of Marcel, an assistant to a jeweller, who befriends a couple of criminals who want to use him as an accomplice to rob his boss.
 The film is based on a 1936 play by Édouard Bourdet.
 Filming took place in March and April 1939 at the Laboratoires et Studios Eclair in Épinay-sur-Seine.
 The film was released in France on 15 June 1939 through Solaris Distribution.
Marguerite de la nuit (US title: "Marguerite of the Night") is a 1955 French language motion picture fantasy drama directed by Claude Autant-Lara, and written by Ghislaine Autant-Lara (screenplay & dialogue) and Gabriel Arout (adaptation), based on novel by Pierre Dumarchais.
 The film stars Michèle Morgan and Yves Montand.

Question: Were Claude Autant-Lara and Frank Henenlotter both film directors?
Answer: yes