The Sabrina, the Teenage Witch trilogy kicked off in 1996 with the first movie in the series Sabrina the Teenage Witch. In 1998 a second film was released staring Melissa Joan Hart, Eddie Mills, Tara Strong, James Fields, and in 1999 the series was completed with Sabrina, Down Under
The Freaky Friday trilogy kicked off in 1976 with the first movie in the series Freaky Friday. In 1984 a second film was released staring Jamie Lee Curtis, Lindsay Lohan, Mark Harmon, Harold Gould, and in 1984 the series was completed with Summer Switch
The The 7th Voyage of Sinbad trilogy kicked off in 1958 with the first movie in the series The 7th Voyage of Sinbad. In 1974 a second film was released staring John Phillip Law, Caroline Munro, Tom Baker, Douglas Wilmer, and in 1977 the series was completed with Sinbad and the Eye of the Tiger
The Knight Rider trilogy kicked off in 1991 with the first movie in the series Knight Rider 2000. In 1994 a second film was released staring Richard Joseph Paul, Hudson Leick, Michael Beach, Don McManus, and in 2008 the series was completed with Knight Rider
The The Hills Have Eyes trilogy kicked off in 1977 with the first movie in the series The Hills Have Eyes. In 1985 a second film was released staring Tamara Stafford, Kevin Spirtas, John Bloom, Colleen Riley, and in 1995 the series was completed with The Hills Have Eyes III
The Bibi Blocksberg trilogy kicked off in 2002 with the first movie in the series Bibi Blocksberg. In 2004 a second film was released staring Sidonie von Krosigk, Marie Luise Stahl, Corinna Harfouch, Katja Riemann, and in 2014 the series was completed with Bibi & Tina
The The Vengeance Trilogy trilogy kicked off in 2002 with the first movie in the series Sympathy for Mr. Vengeance. In 2003 a second film was released staring Min-sik Choi, Ji-tae Yu, Hye-jeong Kang, Dae-han Ji, and in 2005 the series was completed with Sympathy for Lady Vengeance
The Indecent Behavior trilogy kicked off in 1993 with the first movie in the series Indecent Behavior. In 1994 a second film was released staring Shannon Tweed, James Brolin, Chad McQueen, Cynthia Steele, and in 1995 the series was completed with Indecent Behavior III
The The Santa Clause trilogy kicked off in 1994 with the first movie in the series The Santa Clause. In 2002 a second film was released staring Tim Allen, Elizabeth Mitchell, David Krumholtz, Eric Lloyd, and in 2006 the series was completed with The Santa Clause 3: The Escape Clause
The Thunder in Paradise trilogy kicked off in 1993 with the first movie in the series Thunder in Paradise. In 1994 a second film was released staring Hulk Hogan, Chris Lemmon, Carol Alt, Ashley Gorrell, and in 1995 the series was completed with Thunder in Paradise 3
The Erotic Ghost Story trilogy kicked off in 1987 with the first movie in the series Erotic Ghost Story. In 1993 a second film was released staring Amy Yip, Chia Ling Ha, So Man, Hitomi Kudô, and in 1994 the series was completed with Erotic Ghost Story III
The Fatal Fury trilogy kicked off in 1992 with the first movie in the series Fatal Fury: Legend of the Hungry Wolf. In 1994 a second film was released staring Mark Hildreth, Peter Wilds, Jason Gray-Stanford, Lisa Ann Beley, and in 1993 the series was completed with Fatal Fury 2: The New Battle
The The Lost Treasure of the Knights Templar trilogy kicked off in 2006 with the first movie in the series The Lost Treasure of the Knights Templar. In 2007 a second film was released staring Julie Grundtvig Wester, Christian Heldbo Wienberg, Nicklas Svale Andersen, Frederikke Thomassen, and in 2008 the series was completed with The Lost Treasure of the Knights Templar III: The Mystery of the Snake Crown
