movie where guy is in karate maze complex and trying to escape

"The Green Hornet" (a red spandex and cape wearing duo) is called in to assist in rescuing a kidnapped scientist.

This film is set during the Japanese occupation of China circa WWII. In it, the Japanese occupiers (and the Chinese Quislings who work for them) are portrayed as total monsters who kill children and rape all women. The heroes are resistance fighters who oppose the occupation.

A martial artist agrees to spy on a reclusive crime lord using his invitation to a tournament there as cover.

A Man in Davao city and came home to them in Manila to protect his uncle from evil and someone destroying their business and a bad guy and they showed their kungfu skills and they succeeded.

After thief Alex Cardo gets caught while stealing an ancient katana in East Asia, he soon finds himself imprisoned and beaten up by the crowd there. One of the guards, Demon, feels upset by Alex appearance and tortures him as often as he gets the opportunity. Alex finds a friend and mentor in the jailhouse, Master Sun, who teaches him a superior fighting style called Iron Hand. When a 'best of the best kumite' is to take place, Demon gets an invitation. Now Master Sun and Alex need to find a way to let Alex take part in the kumite too.

An American Army Major goes AWOL to Hong Kong for an outlawed martial arts contest called the Kumite.

Ben Kesser is a vietnam veteran that works for the mafia as a hitman. One night he discovers a clue about his wifes mysterious death and seeks revenge. His friend, Hash Brown, a quirky teenage hacker rushes to his aid. Its is going to be a long and perilous adventure. They need the help of a very special friend. The elusive and wise Eric Virgo... a modern day samurai that has sworn never to kill again. The three heroes venture deep into the New York Underground seeking the truth. Very soon they discover that the man behind the murder is none other than Doctor Hans von Braun, the leader of the Nazi Ninjas... A crazy scientist with a dream to create a new army of..... I've said enough...

A man dubbed "Karate Kid" is imprisoned and forced to fight for his life in an underground fighting ring.

A karate champion is lured to a remote cabin in hopes of learning from the masters. Instead he becomes prey for ruthless hunters. To survive he must use both his karate skills and brutal lessons he has learned on the street.