Question: Stephen Herek and Lester James Peries, have which mutual occupation?

Context articles: Kaliyugaya (film)
Ammawarune
Sumitra Peries
Ravindra Randeniya
Lester James Peries
Yuganthaya (film)
Shesha Palihakkara
Stephen Herek
Colombo '43 Group
Gamperaliya (film)

Kaliyugaya is a 1981 Sri Lankan drama film directed by Lester James Peries; it was adapted from the novel "Kaliyugaya" by Martin Wickramasinghe, and follows the events of the film "Gamperaliya".
Ammawarune (Elegy for a Mother) (Sinhalese: "අම්මාවරුනේ" ) is a 2006 Sri Lankan Sinhala drama film directed by Dr. Lester James Peries and produced by Jagath Wijenayake for Silumina Films.
 It stars Malini Fonseka, and Pradeep Dharmadasa in lead roles along with Roshan Pilapitiya and Sanath Gunathilake.
 Music composed by veteran musician Premasiri Khemadasa.
 It is the last film directed by Lester James Pieris as well.
 It is the 1081st Sri Lankan film in the Sinhala cinema.
 The film screened in many countries such as Australia and New Zealand on a special request.
Sumitra Peries (born 24 March 1934) is the first Sri Lankan female filmmaker and is known by all as the "Poetess of Sinhala Cinema".
 She also held the post of Sri Lanka's ambassador to France, Spain and the United Nations in the late 1990s.
 Of her films the more popular ones are "Gehenu Lamai", "Ganga Addara" and "Yahaluvo".
 She is married to the most prolific Sri Lankan film director Dr. Lester James Peries.
Ravindra Randeniya (Born Boniface Perera) (born 5 June 1945) is a Sri Lankan actor and politician.
 He rose to fame in Lester James Peries's film "Desa Nisa" in 1972, and was a popular actor during the 1970s and 1980s; He won the Sarasaviya Best Actor Award in 1984 ("Dadayama"), 1985 ("Maya"), 1989 ("Sandakada Pahana"), and 1990 ("Sri Medura").
Sri Lankabhimanya Lester James Peries (Sinhala: ශ්‍රී ලංකාභිමාන්‍ය ලෙස්ටර් ජේම්ස් පීරිස්) (born 5 April 1919) is an internationally acclaimed Sri Lankan film director, screenwriter, and film producer.
 An active filmmaker since 1949, Peries has been involved in over 28 films, including shorts and documentaries.
 He has received critical acclaim for directing "Rekava", "Gamperaliya", "Nidhanaya", "Golu Hadawatha", "Kaliyugaya", "Awaragira" and "Yuganthaya".
 His movie "Wekande Walauwa", starring Ravindra Randeniya and Malini Fonseka, was Sri Lanka's first ever submission for the Academy Awards.
 Peries' films often deal with Sri Lankan family life in rural settings and conflicted characters.
 He helped create an authentic expression of Sinhala Cinema.
Yuganthaya is a 1983 Sri Lankan drama film directed by Lester James Peries; it was adapted from the novel "Yuganthaya" by Martin Wickramasinghe, and deals with the beginning of labor unions in Sri Lanka.
Shesha Palihakkara (died July 12, 2009) was a Sri Lankan dancer, actor, and producer.
 He achieved critical recognition with a starring role in Lester James Peries' masterpiece "Rekava" and as producer of "Getawarayo", "Sarawita" and "Ranmuthu Duwa".
Stephen Robert Herek (born November 10, 1958) is an American film director.
The '43 Group was a school of modern mid 20th-century painting in Sri Lanka, established in 1943.
 The group was essentially an association of like-minded painters who had broken away from the Ceylon Society of Arts, led by photographer and critic Lionel Wendt, including key members Harold Peiris, George Keyt, Justin Daraniyagala, Ivan Peries, Aubrey Collette, Richard Gabriel, Geoffrey Beling, George Claessen, Swanee Jayawardene and L T P Manjusri Thero.
 Lester James Peries became a latter associate of the group.
 The paintings of the group constituted a historic break in Sri Lankan and, more generally, South Asian tradition.
 Their principal contribution was the absorption and adaptation of the modern movement in Europe, and their application of this to their contemporary Sri Lankan experience.
 They also promoted Kandyan dance and other Sri Lankan dance forms.
Gamperaliya is a 1963 Sri Lankan drama film directed by Dr. Lester James Peries screenplay, dialog and the script by Dr. Tissa Abeysekara; it was adapted from the novel "Gamperaliya" by Martin Wickramasinghe.
 The film was groundbreaking in Sinhala cinema shot entirely outside of a studio using one lamp and hand held lights for lighting.
 The movie exemplifies Peries's use of family tensions to symbolize wider issues.