Phillip Rhee
Phillip Rhee (born September 7, 1960) is a Korean American actor, director, martial artist, and film producer, most famous for his role in the "Best of the Best" movie series.
Arindam Sil
Arindam Sil( born 12 March 1964) is an Indian film star, film director and line producer.
Lee Joon-ik
Lee Joon-ik (born September 21, 1959) is a South Korean film director and producer.
He is best known for directing and producing "King and the Clown" (2005), one of the highest grossing Korean films of all time.
Other notable films include "Sunny" (2008), "Hope" (2013), "The Throne" (2015) and  (2016).
Shima (film)
Shima is a 2007 film from Uzbekistan.
Gordon J. Stanley
Gordon J. Stanley( 1921–2001) was a New Zealand- born radio astronomer who with John G. Bolton in 1947 discovered the first radio star.
Stanley was born in Cambridge, New Zealand.
By the 1940s he was working in radio astronomy with Bolton, where they discovered Cygnus A, the first radio star.
In 1955 Stanley went to the California Institute of Technology( Caltech) where he became the director of the Owen Valley Radio Observatory.
Radio Star (film)
Radio Star  is a 2006 South Korean comedy-drama film directed by Lee Joon-ik, starring Park Joong-hoon and Ahn Sung-ki in a story about an aging, has-been rock star who, plagued by debt and run-ins with the law, unwillingly begins working as the DJ of a small radio show in the countryside, with his loyal manager of 20 years in tow.
California Winter
California Winter is an American drama film from 2012.
The Loudspeaker
The Loudspeaker is a 1934 American comedy film directed by Joseph Santley.
The film is also known as The Radio Star in the United Kingdom.
A Kind of America
A Kind of America is a Hungarian comedy film from 2002.
Underdog Kids
Underdog Kids is a film directed by Phillip Rhee that premiered on July 7, 2015.

Question: Are the directors of both films Radio Star (film) and Underdog Kids from the same country?
Answer: no