David Worth

Sia come direttore della fotografia sia come regista ha anche usato alcuni pseudonimi, tra cui Sven Conrad.

• Poor Pretty Eddie (1975)
• How Sweet It Is! (1978) (come Sven Conrad)
• Frat House (1979) (come Sven Conrad)
• Hard Knocks (1979)
• Pink Champagne (1979) (come Sven Conrad)
• Body Magic (1982) (come Sven Conrad)
• Doing it! (1982) (come Sven Conrad)
• I predatori dell'anno Omega (1983)
• La vendetta del soldato (1986)
• Kickboxer - Il nuovo guerriero (1989)
• Lady Dragon (1992)
• Lady Dragon 2 - L'angelo della vendetta (1993)
• Avamposto cinese (Chain of Command) (1994) (TV / Direct-to-video)
• American Tigers (1996)
• True Vengeance (1997)
• I Might Even Love You (1998)
• Air America (1999) (film per la tv)
• Profezie di morte (The Prophet's Game) (2000)
• Shark Attack 2 - Lo squalo bianco (Shark Attack 2) (2000)
• Sulle Tracce del Passato (Time Lapse) (2001)
• Shark attack 3 - Emergenza squali (Shark Attack 3: Megalodon) (2002)
• Air Strike (2003)
• Fists of Rage (2006)
• Honor (2006)
• House at the End of the Drive (2014)
• Hazard Jack (2014)
• House at the End of the Drive (2014)
• Borrowed Time III (2022) (co-director)

• Adultery for Fun & Profit (1971) (come Sven Conrad)
• 101 Acts of Love (1971) (come Jim Hastings)
• Bloody Trail (1972)
• To Hell You Preach (1972)
• Is There Sex After Marriage (1973)
• Marriage and Other Four Letter Words (1974) (come Sven Conrad)
• Poor Pretty Eddie (1975)
• Death Game (1977)
• The Legend of Frank Woods (1977)
• How Sweet It Is! (1978) (come Sven Conrad)
• Pink Champagne (1979) (come Sven Conrad)
• Hard Knocks (1979)
• Cross - La grande caccia (1979)
• Frat House (1979) (come Sven Conrad)
• Bronco Billy (1980)
• Fai come ti pare (1980)
• Doing it! (1982) (come Sven Conrad)
• Body Magic (1982) (come Sven Conrad)
• The Night They Saved Christmas (1984) (film per la tv)
• Mai troppo giovane per morire (Never Too Young to Die) (1986)
• Senza esclusione di colpi (Bloodsport) (1988)
• Ombre sulla Cina - China Cry (China Cry: A True Story) (1990)
• Lady Dragon (1992)
• Lady Dragon 2 - L'angelo della vendetta (1993)
• Paper Dragons (1996)
• American Tigers (1996)
• True Vengeance (1997)
• All's Fair in Love & War (1997)
• McCinsey's Island (1998)
• I Might Even Love You (1998)
• Profezie di morte (The Prophet's Game) (2000)
• Sulle Tracce del Passato (Time Lapse) (2001)
• Shark attack 3 - Emergenza squali (Shark Attack 3: Megalodon) (2002)
• Air Strike (2003)
• Lost World - Predatori del mondo perduto (Raptor Island) (2004) (film per la tv)
• Puppet Master vs Demonic Toys (2004) (film per la tv)
• Alien Apocalypse (2005) (film per la tv)
• Man with the Screaming Brain (2005)
• The Black Hole (2006) (film per la tv)
• Honor (2006)
• Headless Horseman (2007)
• House at the End of the Drive (2014)

• Bloody Trail (1972)
• Is There Sex After Marriage (1973)
• Marriage and Other Four Letter Words (1974) (come Sven Conrad)
• Poor Pretty Eddie (1975)
• Death Game (1977)
• Hard Knocks (1979)
• Frat House (1979) (come Sven Conrad)

• Pink Champagne (1979) (come Sven Conrad)
• Frat House (1979) (come Sven Conrad)
• Doing it! (1982) (come Sven Conrad)
• Body Magic (1982) (come Sven Conrad)
• I predatori dell'anno Omega (1983)
• La vendetta del soldato (1986)
• Lady Dragon (1992)
• Hazard Jack (2014)

• (EN) David Worth, su IMDb, IMDb.com.