Question: Indo-Trinidadian actor, residing in Canada, Errol Sitahal, starred in 2004 American stoner comedy film, directed by who?

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Errol Sitahal: Errol Sitahal is an Indo-Trinidadian  actor, residing in Canada, who has acted in several Hollywood films.  In 1995, he played a character named Ram, the Indian manservant, in the film, "A Little Princess".  The same year he also appeared with Chris Farley and David Spade in a scene from the movie "Tommy Boy", where he played the third ""Yes"" executive.  In 2004, he played the stern Dr. Patel, father to Kumar (Kal Penn) and Kumar's older brother Saikat (Shaun Majumder), in "Harold & Kumar Go to White Castle".

Harold &amp; Kumar: Harold & Kumar is the name for a series of American stoner comedy films starring John Cho (Harold) and Kal Penn (Kumar).  The first film, "Harold & Kumar Go to White Castle", was released on July 30, 2004, by New Line Cinema and spawned a sequel titled "Harold & Kumar Escape from Guantanamo Bay", released four years later. " A Very Harold & Kumar 3D Christmas", the third installment of the series, opened nationwide in the U.S. on November 4, 2011.

Harold &amp; Kumar Go to White Castle: Harold & Kumar Go to White Castle (alternatively known as Harold & Kumar Get the Munchies) is a 2004 American stoner comedy film and the first installment of the "Harold & Kumar" series.  The film was written by Jon Hurwitz and Hayden Schlossberg, and directed by Danny Leiner.

Half Baked: Half Baked is a 1998 American stoner comedy film starring Dave Chappelle, Jim Breuer, Harland Williams and Guillermo Díaz.  The film was directed by Tamra Davis, co-written by Chappelle and Neal Brennan (Brennan was later writer and co-creator of Chappelle's Comedy Central show "Chappelle's Show") and produced by Robert Simonds.

Outside Providence (film): Outside Providence is a 1999 American stoner comedy film adaptation of Peter Farrelly's 1988 novel of the same name.  The film was directed by Michael Corrente, and it was written by Corrente and the brothers Peter and Bobby Farrelly.  Centring on Timothy "Dildo/Dunph" Dunphy, the film is about his life of mischief, his "incentive" to attend the Cornwall Academy preparatory boarding school, and his realization that the haze in which he has lived has to give way to something that will stay with him forever.  The book is based on Peter Farrelly's experience at Kent School, a prep school in Kent, Connecticut.

Friday After Next: Friday After Next is a 2002 American stoner comedy film directed by Marcus Raboy and starring Ice Cube (who also wrote the film) and Mike Epps.  It is the third installment in the "Friday" series.  The film was theatrically released on November 22, 2002 to minor box office success but generally negative reviews.

A Little Princess (1995 film): A Little Princess is a 1995 American family drama film directed by Alfonso Cuarón and starring Eleanor Bron, Liam Cunningham (in a dual role), and introducing Liesel Matthews as Sara Crewe with supporting roles done by Vanessa Lee Chester, Rusty Schwimmer, Arthur Malet, and Errol Sitahal.  Set during World War I, it focuses on a young girl who is relegated to a life of servitude in a New York City boarding school by the headmistress after receiving news that her father was killed in combat.  Loosely based upon the novel "A Little Princess" by Frances Hodgson Burnett, this adaptation was heavily influenced by the 1939 cinematic version and takes creative liberties with the original story.

Harold &amp; Kumar Escape from Guantanamo Bay: Harold & Kumar Escape from Guantanamo Bay is a 2008 American stoner comedy film, and the second installment of the "Harold & Kumar" series.  The film was written and directed by Jon Hurwitz and Hayden Schlossberg.

Up in Smoke: Up in Smoke is a 1978 American stoner comedy film directed by Lou Adler and Cheech & Chong's first feature-length film.  It stars Cheech Marin, Tommy Chong, Edie Adams, Strother Martin, Stacy Keach, and Tom Skerritt.

Next Friday: Next Friday is a 2000 American stoner comedy film and the sequel to the 1995 film "Friday".  This is the first film to be produced by producer Ice Cube's film production company Cubevision.  It was directed by Steve Carr and stars Ice Cube, Mike Epps, Don "D.C." Curry, John Witherspoon, and Tommy "Tiny" Lister Jr.  The film was theatrically released on January 12, 2000, grossing $57.3 million domestically and $59.8 worldwide.  As of 2017, it is the most successful film in the franchise.

Supporting paragraphs: Errol Sitahal Harold &amp; Kumar Go to White Castle
Answer: Danny Leiner