Kaathala Kaathala
Kaathala Kaathala is a 1998 Indian Tamil- language comedy film directed by Singeetam Srinivasa Rao and produced by P. L. Thenappan.
The film stars Kamal Haasan, Prabhu Deva, Soundarya and Rambha in the lead roles with an ensemble cast in supporting roles.
The film released on 10 April 1998, to positive reviews and became a commercial success.
The film was later dubbed into Telugu as" Navvandi Lavvandi" and released in early 1999.
In 2010, Goldmines Telefilms Pvt Ltd dubbed the film into Hindi with a slight variation in the title as" Kaathala Kathala".
The movie was loosely remade in Hindi as" Housefull".
Sandra Nettelbeck
Sandra Nettelbeck( born 4 April 1966) is a German film director and screenwriter, best known for her film" Mostly Martha"( 2001).
Hanro Smitsman
Hanro Smitsman, born in 1967 in Breda( Netherlands), is a writer and director of film and television.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Singeetam Srinivasa Rao
Singeetam Srinivasa Rao (born 21 September 1931) is an Indian film director, producer, screenwriter, composer, singer, lyricist and actor, known for his works in Telugu, Tamil, Kannada, Malayalam and Hindi films, across multiple genres.
The octogenarian is widely regarded as one of the versatile directors of India.
He is credited with having revolutionised the South Indian cinema with experimental films.
He has garnered two National Film Awards, seven state Nandi Awards, three Filmfare Awards South, and three Karnataka State Film Awards.
In 2010, Rao headed the Jury of the Indian Panorama at the 8th Chennai International Film Festival.
In 2011, Rao received the Life Achievement Award from the Film Federation of India at the 4th "Global Film Festival".
Rao was also the Guest of honor alongside Barrie Osbourne at the "Media and Entertainment Business Conclave 2012" hosted by FICCI and FFI.
In 2012, Rao served as one of the selection committee members for the Sundance Institute's screenwriters lab.
The 2003 animation film, "Son of Aladdin" had 1100 shots and 125 characters.
The film won "Special Mention in the Competition section" at the 2003 "International Children’s Film Festival Hyderabad", and was subsequently premiered at the 37th International Film Festival of India.
The 2008 animation film Ghatothkach, was premiered at the 2008 Cannes Film Festival in the Critics' Week section, and was also premiered to special mention at the "Grand Finale - Children's Film Festival 2014" of the 44th International Film Festival of India.
Rao served as the executive director for the 1970 Kannada film, Samskara which won the National Film Award for Best Feature Film, and Bronze Leopard at the Locarno International Film Festival.
He made his Telugu directorial debut with "Neethi Nijayithi" (1972).
He then directed social problem films like "Dikkatra Parvathi" (1974), which won the National Film Award for Best Feature Film in Tamil, Filmfare Award for Best Film – Tamil for that year, and "Tharam Marindhi", which won Nandi Award for Best Feature Film, both of which were premiered at International Film Festival of India and the Moscow Film Festival.
The 1988 silent film, "Pushpaka Vimana" gained international acclaim, including 1988 Cannes Film Festival premiere in the International Critics' Week.
The film has received the National Film Award for Best Popular Film Providing Wholesome Entertainment, and Filmfare Award South for Best Film.
Brian Johnson (special effects artist)
Brian Johnson( born 1939 or 1940) is a British designer and director of film and television special effects.
Jason Moore (director)
Jason Moore( born October 22, 1970) is an American director of film, theatre and television.
Ben Cura
Ben Cura( born 30 September 1988) is a British- Argentine actor and director of film, television and theatre.
Mostly Martha (film)
Mostly Martha( original German title:" Bella Martha") is a 2001 German romantic comedy drama film written and directed by Sandra Nettelbeck and starring Martina Gedeck, Maxime Foerste, and Sergio Castellitto.
Filmed in Hamburg, Germany, and Italy, the film is about a workaholic chef who is forced to adjust to major changes in her personal and professional life that are beyond her control.
The film won the Créteil International Women's Film Festival Grand Prix Award, and was nominated for the Goya Award for Best European Film in 2002.
It was also nominated for the German Film Awards Outstanding Feature Film.

Question: Are director of film Kaathala Kaathala and director of film Mostly Martha (Film) both from the same country?
Answer: no