Harold and Kumar Escape From Guantanamo

Harold & Kumar Escape from Guantanamo Bay is the sequel to Harold & Kumar Go to White Castle. The film is planned for release on April 25, 2008 with John Cho and Kal Penn returning as the duo of stoners and Paula Garcés as Harold's love interest Maria.
Sources confirm the film production began the second to last week of January 2007 in Shreveport, Louisiana, and finished in March.[

The premise of the movie involves Kumar Patel, the Indian American protagonist of the original film, being mistaken for a 'bomb carrying terrorist' while the pair are trying to sneak a bong on board a plane in route to Amsterdam. They are incarcerated in a Guantanamo Bay detention camp but manage to escape.
The movie follows their adventures as fugitives from the United States Department of Homeland Security as they travel through Miami to Texas and ultimately find themselves in the ranch-house of President George W. Bush.

New additions to the cast are comedian Jon Reep and former Daily Show correspondents Rob Corddry and Ed Helms.[1] Others include David Krumholtz, Eddie Kaye Thomas, Jack Conley, Roger Bart, Danneel Harris, Eric Winter, Adam Herschman, Richard Christy and Brandon Routh.

Via:  wikipedia