Patrick E. Johnson was an American martial artist. He was a 9th degree black belt in American Tang Soo Do and was the president of the National Tang Soo Do Congress, which was originally created by Chuck Norris in 1973.

Enter the Dragon is a 1973 martial arts film directed by Robert Clouse and written by Michael Allin. The film, which stars Bruce Lee, John Saxon and Jim Kelly, was Lee's final completed film appearance before his death on 20 July 1973 at the age of 32. An American-Hong Kong co-production, the film was premiered in Los Angeles on 19 August 1973, one month after Lee's death.