Question: What do Sekhar Kammula and Errol Morris have in common
Context: Leader is a 2010 Telugu political drama film written and directed by Sekhar Kammula marking the acting debut of Rana Daggubati in the lead role, with Richa Gangopadhyay and Priya Anand as the female leads.  This film was produced by AVM Productions.  The movie opened to rave positive reviews and was a super-hit.  It was dubbed into Hindi in the same name as "Leader". Errol Mark Morris (born February 5, 1948) is an American film director primarily of documentaries examining and investigating, among other things, authorities and eccentrics.  He is perhaps best known for his 1988 documentary "The Thin Blue Line", commonly cited among the best and most influential documentaries ever made.  In 2003, his documentary film "" won the Academy Award for Best Documentary Feature. Sai Kiran Adivi is an Indian film director and producer in the Telugu film industry.  He first worked as an assistant to Sekhar Kammula and made his debut with "Vinayakudu" (2008), starring Krishnudu in the lead role.  His next film was "Village Lo Vinayakudu", the sequel to "Vinayakudu".  Adivi owns the production company and is C.E.O. of "My Dream Cinema PVT. LTD". Godavari is a 2006 Telugu musical, romantic drama film written and directed by Sekhar Kammula and produced by G. V. G. Raju.  Sumanth and Kamalinee Mukherjee played the lead roles.  The film was a success at box office in addition to receiving several Nandi and Filmfare awards.  Music of the film was composed by K.M. Radha Krishnan.  The director said the movie carried the same essence and feel of the 1973 movie "Andala Ramudu" directed by Bapu.  We can note the similarity in the names of the protagonists and the boat cruise over Godavari river. Anand (   ) is a 2004 Telugu drama film that was directed, produced and written by Sekhar Kammula.  The film has the tagline " Manchi coffee lanti cinema" meaning a movie that is like a cup of good coffee.  The lead roles were played by Raja and Kamalinee Mukherjee.  The film was well received by critics and owing to its success at the box office, it was remade in Tamil as "Ninaithale".  The film's basic story was also chosen as the subject for Sekhar Kammula's thesis screenplay which was a requirement for his Masters in Fine Arts at Howard University.  The film was screened at the International Film Festival of India in the mainstream section. Anaamika / Nee Enge En Anbe is a 2014 Telugu-Tamil bilingual thriller film directed by Sekhar Kammula, starring Nayanthara in the lead role.  The film is a remake of the Hindi film "Kahaani". Happy Days is a 2007 Telugu musical coming of age film written, produced and directed by Sekhar Kammula.  The target audience for this movie was primarily the engineering college students in the Telugu speaking states.  The Kannada remake was called "Jolly days" and in Tamil as "Inidhu Inidhu" by noted Indian actor Prakash Raj.  The film won 6 Filmfare Awards South, and 3 Nandi Awards.  The Hindi remake of Happy Days will be directed by Sekhar himself,and it will be co-produced by Salman Khan. Varun Sandesh (born Jeedigunta Varun Sandesh) is an Indian American film actor known for his works in Telugu cinema, and television.  He made his film debut with Sekhar Kammula's super hit "Happy Days" in 2007.  He was then starred in "Kotha Bangaru Lokam", which received positive critical response and was declared a blockbuster, Kumar Shekhar Kammula is an Indian film director, screenwriter and producer from Padmarao Nagar, known for his works exclusively in Telugu cinema. Life Is Beautiful is a 2012 Telugu coming-of-age drama film written, produced and directed by Sekhar Kammula.  The film stars six newcomers with Shriya Saran, Anjala Zaveri and Amala Akkineni in key roles.  The movie was jointly produced by Sekhar Kammula and Chandrasekhar Kammula under Amigos Creations banner.  Soundtrack of the film was composed by Mickey J Meyer and the cinematography was handled by Vijay C. Kumar.
Answer: film director