Ninja In The Deadly Trap (1981)

A westerner named Casey, studying Ninjutsu in Japan, is asked by the Sensei to return to New York to protect the legendary Yoroi Bitsu, an armored chest that contains the weapons of the last Koga Ninja.

A brother and sister escape from Japanese-occupied Shanghai to Japanese-occupied Taiwan, to stay with their grandfather who runs a Kung-Fu school there. However, the master of a Japanese Kung- Fu school in Taiwan has plans to bringing all other schools on the island under his domination, and part of his plan involves the murder of the grandfather.

Three North Shaolin teachers are called on by the Manchus to teach their soldiers and are urged to challenge the current South Shaolin teachers. They defeat the South Shaolin teachers and, that night, the head general kills the South Shaolin teachers and blames their death on the North Shaolin teachers. The South Shaolin master sends more of his pupils, who are killed accidentally by the North Shaolin teachers. He finally sends two more of his students to train with old masters and trains one student himself with the goal of finally defeating the North Shaolin experts.

A dying master sends his last student to check up on five former pupils, who each know a special style of kung-fu.

A group of martial artists seek revenge after being crippled by Tu Tin-To, a martial arts master, and his son.

The Qing emperor releases all detained Shaolin disciples, but the vindictive White Lotus clan decides to exterminate all the disciples. One martial artist survives the onslaught, and constantly trains while in hiding for revenge.

A young monk must face the Extended Iron Claw technique of a powerful warlord seeking to destroy Shaolin.

Ip Man’s promising career as a Policeman is ruined after he is framed for murder and targeted by a mob boss’s daughter.

A martial arts instructor working at a police academy gets imprisoned after killing a man by accident. But when a vicious killer starts targeting martial arts masters, the instructor offers to help the police in return for his freedom.

Ninja Assassin follows Raizo, one of the deadliest assassins in the world. Taken from the streets as a child, he was transformed into a trained killer by the Ozunu Clan, a secret society whose very existence is considered a myth. But haunted by the merciless execution of his friend by the Clan, Raizo breaks free from them and vanishes. Now he waits, preparing to exact his revenge.