1970s

The first film in which he acted was Murder In The Orient (1974), a Filipino martial arts exploitation film that co-starred Ron Marchini and also featured Eva Reyes and Rodolfo 'Boy' Garcia.^[6] In 1975, he starred in Bamboo Trap with Filipino actors George Estregan, Chanda Romero, Eddie Garcia, Rez Cortez and Ron van Clief.^[7]

Beginning in the late 1970s, Fong branched out into writing, directing, and producing films.^[8] Some of his films in the seventies to mid-'80s featured the same stock of actors, Cameron Mitchell, Hope Holiday and Stack Pierce.^{[9][10] [11][12]}

1980s to 1990s

In Killpoint which was directed by Frank Harris, he played Lt. James Long, an L.A based policeman. Long teams up with an FBI agent (played by Richard Roundtree) in hunting down the men that stole weapons from the National Guard armory and they stop them from selling them to street gangs.^[13][14] In 1986, he was in another Frank Harris film, Low Blow, that also starred Cameron Mitchell, Akosua Busia, Stack Pierce and Diane Stevenett and Troy Donahue. Long stars as San Francisco based PI Joe Wong, operating from his untidy office. His mission in that film was to rescue a young heiress from a strange religious cult.^[15][16] The Wong character was reprised for the 1986 film Blood Street which Fong co-directed with George Chung. His services are requested by a woman who walks into his office one day. She needs Wong to find her missing husband Aldo. Wong embarks on a journey though the world of the criminal. Along the way he encounters a father and son team of Solomon and Bones, played by Stack Pierce and Chuck Jeffreys.^[17][18] Wong would appear a third time in Hard Way Heroes that also starred Patrick Johnson, Joseph Guinan and Mel Novak.^[19][20]

Long appeared again in the 1993 film Showdown which was about a Mafia retirement village called Sanctuary which is invaded by a biker gang. Werner Hoetzinger, Michelle McCormick, Richard Lynch and Troy Donaghue also appear in the film.^[21][22]

2000s

A more recent film of his is Transformed, a 2005 film with Christian themes and anti-drug message that featured Tadashi Yamashita and Fred Williamson.He has worked with Williamson on a movie twice prior to this one. The first was the 1978 movie Blind Rage, which followed a group of blind men who rob a bank.^[23] As well as acting in Transformed, he also directed and produced it, composed the theme song and was involved in the editing.^[24] His latest film work includes Drifter TKD, a 2008 film in which he played Master Lee^[25] and The Last Musketeer, which he produced.^[26]

Work with Len Kabasinski

Fong co-starred in the 2018 film, Challenge of Five Gauntlets, which was directed by Len Kabasinski.^[27] In a review of the film, film reviewer, The Cinema Drunkie gave it a very good review, saying that the movie ruled and it was Len's finest work yet!. There was also the comment on Leo Fong saying the standout had to be the man the myth and Mr Low Blow himself, and how great it was to see him kicking ass again.^[28] John M Jerva of Action-Flix.com said that it was a throw back to the great days of the 80's when films of this type swarmed the shelves of the video stores.^[29] Fong's last role was in another Kabasinski film, Pact of Vengeance which was released in 2022. He played the part of Zian, the owner of Champion's Garage^[30] who turns to his old outfit “The Obliterators” to help deal with an extortion gang who have attacked his granddaughter. Jon Mikl Thor, Diamante and Peter Avalon also star in the film.^[31] The film was screened in the Dipson Eastern Hills Cinema for the Buffalo Dreams Fantastic Film Festival at 9:30pm on Friday, August 19th, 2022.^[32]

Fongsploitation

Over the years, Fongsploitation, a type of Exploitation film subgenre attached to Fong has been noted. In a 2015 review of Enforcer from Death Row, Johnny Larue's Crane Shot refers to the film as " one of the earliest Fongsploitation classics".^[33] In a review of Killpoint and Low Blow, the Good Efficiency Butchery review site gave the heading "Retro Review, Special Fongsploitation Edition: KILLPOINT (1984) and LOW BLOW (1986)" for the review of the two films.^[34]