Stephen Sommers (born March 20, 1962) is an American screenwriter and film director, best known for "The Mummy" (1999) and its sequel, "The Mummy Returns" (2001).
 He also directed Disney's live action version of "Rudyard Kipling's The Jungle Book" (1994), the action/horror film "Van Helsing" (2004), and "" (2009).
Zorro is a 1975 Italian/French film based on the character created by Johnston McCulley.
 Directed by Duccio Tessari, it stars French actor Alain Delon as Zorro.
 Filmed in Spain, this Italian movie has many spaghetti western elements to it.
My Son, the Hero (Italian title: "Arrivano i titani"; alternative English title: Sons of Thunder) is a 1962 Italian mythological sword-and-sandal comedy film directed by Duccio Tessari and starring Giuliano Gemma, Jacqueline Sassard, Pedro Armendáriz, Antonella Lualdi and Serge Nubret.
 Also known under the title in the UK as 'Sons of Thunder'.
Tex and the Lord of the Deep (Italian: "Tex e il signore degli abissi" ) is a 1985 Western film directed by Duccio Tessari.
 The film is an adaptation of the "Tex" comic series that were popular in Italy.
 Previously attempted to be made into a production in the late 1960s and early 1970s, the film was eventually made by Tessari who adapted the film from the comics originally to be a pilot for a television series.
Long Live Your Death (aka "Don't Turn the Other Cheek!"
, originally titled "Viva la muerte... tua!")
 is a 1971 Italian/Spanish/German international co-production spaghetti western/ action comedy film directed by Duccio Tessari.
 The film is mostly a send up of "political" Spaghetti Westerns (also called Zapata Westerns), like A Professional Gun and Compañeros.
A Pistol for Ringo (Italian: "Una pistola per Ringo" ) is a 1965 Spaghetti Western, a joint Italian and Spanish production.
 Originally written and directed by Duccio Tessari, the film's success led to a sequel, "The Return of Ringo", later that year.
Winged Devils (Italian: "Forza "G"", literally ""G" Force") is a 1972 Italian adventure-comedy film directed by Duccio Tessari.
Beyond Justice/Desert Law/Law of the Desert/Maktub, Law of the Desert is a 1992 Italian film directed by Duccio Tessari that was shot in Morocco.
 It was a feature film edited from the 300 minute 1989 Italian Canale 5 television miniseries "".
Duccio Tessari (11 October 1926 – 6 September 1994) was an Italian director, screenwriter and actor, considered one of the fathers of spaghetti westerns.
The Return of Ringo (Italian: "Il ritorno di Ringo" ) is a 1965 Italian spaghetti western film directed by Duccio Tessari and the sequel to the earlier film "A Pistol for Ringo".

Question: What occupation do American Stephen Sommers and Italian Duccio Tessari share?
Answer: screenwriter