Question: Are Kamal Haasan and Willard Huyck both screenwriters?

Context paragraphs:
Kamal Haasan: Kamal Haasan (born 7 November 1954) is an Indian film actor, director, screenwriter, producer, playback singer and lyricist who works primarily in Tamil cinema.  Kamal has won several film awards including three National Film Awards, the second-most by any Indian actor, and nineteen Filmfare Awards.  His production company, Rajkamal International, has produced several of his films.

Sadma: Sadma (Hindi: सदमा ; English: Trauma ) is a 1983 Indian drama movie directed by Balu Mahendra which stars Sridevi and Kamal Haasan in the lead with music composed by Ilaiyaraaja.  The film tells the story of Nehalata (Sridevi), a young girl who regresses to childhood after suffering a head injury in a car crash.  Lost, she ends up trapped in a brothel before being rescued by Somu (Kamal Haasan), a lonely school teacher who falls in love with her.

Thevar Magan: Thevar Magan (English: "Son of Thevar") is a 1992 Indian Tamil-language drama film directed by Bharathan.  The film stars Sivaji Ganesan, Kamal Haasan, Revathi, Gouthami and Nassar in pivotal roles.  The film's soundtrack album and background score were composed by Ilaiyaraaja while the cinematography was handled by P. C. Sriram.  The film's script was written by Kamal Haasan who also produced the film along with his brother Chandra Haasan under the production company Raaj Kamal Films International.

Uttama Villain: Uttama Villain (English: The Righteous Villain ) is a 2015 Indian Tamil drama-metafilm directed by Ramesh Aravind and written by Kamal Haasan.  The film was presented by N. Lingusamy in association with Kamal Haasan and produced by S. Chandrahasan for Raaj Kamal Films International and N. Subash Chandrabose for Thirupathi Brothers Film Media.  It features an ensemble cast that includes Kamal Hassan, K. Viswanath, K. Balachander, Jayaram, Andrea Jeremiah, Pooja Kumar, Nassar, Parvathy and Urvashi.  Ghibran composed the soundtrack and score.

Melnaattu Marumagal: Melnaattu Marumagal is a 1975 Tamil language film starring Sivakumar, Laurance Pourtale, Kamal Haasan and Jayasudha in the lead roles.  Sivakumar's wife was French actress Laurance Pourtale.  Kamal Haasan plays the role of younger brother of Sivakumar.  Jayasudha was Kamal Haasan's pair.  Vani Ganapathy, a danseuse appeared only for a dance sequence alongside Kamal Haasan whom she later married in 1978.  The film was remade in Telugu as "America Ammayi".

Aakali Rajyam: Aakali Rajyam ("Hunger's Kingdom") is a 1981 Indian Telugu-language film starring Kamal Haasan and Sridevi directed by K. Balachander.  It was simultaneously shot in Tamil as "Varumayin Niram Sivappu", released the year before.  The film was remade in Hindi language as "Zara Si Zindagi" with Kamal Haasan and Anita Raj in 1983, directed by K. Balachander himself.  Kamal Haasan won Filmfare Award for Best Actor - Telugu for "Aakali Rajyam".

Apoorva Sagodharargal (1989 film): Apoorva Sagodharargal (English: "Rare Brothers" ) is a 1989 Indian Tamil-language comedy-drama film directed by Singeetam Srinivasa Rao.  The film stars Kamal Haasan in three roles, as a mechanic, a circus clown who is a dwarf and a police officer, along with Gouthami and Rupini playing lead roles with Srividya, Manorama, Nagesh, Jaishankar, Nassar and Delhi Ganesh playing supporting roles.  The music for the film was composed by Ilaiyaraaja with lyrics written by Vaali.  The film was produced by Kamal Haasan and his brother Chandra Haasan under the production company Raajkamal Films International.  Some part of the movie is based on 1928 Hollywood movie Charlie Chaplin's "The Circus".

Willard Huyck: Willard Huyck (born September 8, 1945) is an American screenwriter, director and producer, best known for his association with George Lucas.

Mumbai Xpress: Mumbai Xpress is a 2005 Hindi-language comedy film directed by Singeetam Srinivasa Rao, starring Kamal Haasan, Manisha Koirala, Om Puri, Vijay Raaz, Ramesh Aravind and Sharat Saxena.  The film is written by Kamal Haasan himself, while Saurabh Shukla handled the film's dialogues and Ilaiyaraaja composed the film's score and soundtrack.

Willard M. Huyck: Willard M. Huyck served in the California legislature and during World War II he served in the United States Army.  His son Willard Huyck is an American screenwriter, director and producer,

Supporting paragraphs: Kamal Haasan Willard Huyck
Answer: yes