Martial arts expert Bruce Lee was born on November 27, 1940, in San Francisco, California. He appeared in roughly 20 films as a child actor back in Hong King, beginning in 1946. Lee gained a measure of U.S. celebrity with his role in the television series The Green Hornet, from 1966 to 1967, then went on to star in countless films until 1973, when he died in Hong Kong at the age of 32.

A bokken (木剣, bok(u), "wood", and ken, "sword") (or commonly as bokutō 木刀 in Japan), is a Japanese wooden sword used for training. It is usually the size and shape of a katana, but is sometimes shaped like other swords, such as the wakizashi and tantō. Some ornamental bokken are decorated with mother-of-pearl work and elaborate carvings.

Keysi Fighting Method (KFM) is a method of self defense that is based on natural fighting instincts and several street fighting techniques, developed by Justo Diéguez Serrano from his fighting experiences in the streets of Spain. The system was founded with the help of Andy Norman. Both founders, Justo Diéguez and Andy Norman, are certified Jeet Kune Do instructors under Dan Inosanto. The Keysi Fighting Method became famous after it was used in the fighting choreography of the movies Batman Begins and its sequel, The Dark Knight.