
William Michael "Billy" Zabka (born October 20, 1965) is an American actor, martial artist, screenwriter, and film producer. Zabka is best known for his role of Johnny Lawrence in The Karate Kid (1984), The Karate Kid Part II (1986), and decades later reprises the role of Johnny in the Netflix series Cobra Kai (2018-), along with Ralph Macchio as Daniel. During the 1980s, Zabka appeared in the comedy movies Just One of the Guys (1985) and Back to School (1986). Zabka also co-starred on the CBS television series The Equalizer as the son of the title character (1986–89). He also played Jack, Audrey's jock boyfriend, in National Lampoon's European Vacation (1985). During the 1990s and 2000s, he acted mostly in independent films while studying to be a filmmaker. In 2003, he wrote and produced the short film Most, shot on location in the Czech Republic and Poland. Most (aka The Bridge) had its world premiere at the Sundance Film Festival 2003 and won numerous awards at prestigious film festivals, including Best of Festival at the Palm Springs International Festival of Short Films in 2003. In 2004, he was nominated for an Academy Award for Most in the Live Action Short Film category.
Reunited Apart
2020
Cobra Kai
2018
Where Hope Grows
2014
Cross
2011
Smiley Face
2007
Sweep the Leg
2007
Psych
2006
Wild Roomies
2004
Antibody
2002
Dark Descent
2002
Python 2
2002
Ablaze
2002
Landspeed
2002
Hyper Sonic
2002
Gale Force
2002
Epoch
2001
Falcon Down
2001
Python
2000
Interceptors
1999
High Voltage
1997
Shootfighter II
1996
The Power Within
1995
Unlawful Passage
1994
Protect and Surf
1989
A Tiger's Tale
1988
Back to School
1986
The Equalizer
1985
E/R
1984
The Karate Kid
1984
Sweep the Leg
2007
Most
2003
Cobra Kai
2018
Sweep the Leg
2007




















































