The The Dollars Trilogy trilogy kicked off in 1964 with the first movie in the series A Fistful of Dollars. In 1965 a second film was released staring Clint Eastwood, Lee Van Cleef, Gian Maria Volonté, Mario Brega, and in 1966 the series was completed with The Good, the Bad and the Ugly
The Walking Tall (2004 series) trilogy kicked off in 2004 with the first movie in the series Walking Tall. In 2007 a second film was released staring Kevin Sorbo, Richard Dillard, Gail Cronauer, Dell Johnson, and in 2007 the series was completed with Walking Tall: Lone Justice
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 Naked Gun trilogy kicked off in 1988 with the first movie in the series The Naked Gun: From the Files of Police Squad!. In 1991 a second film was released staring Leslie Nielsen, Priscilla Presley, Ricardo Montalban, George Kennedy, and in 1994 the series was completed with Naked Gun 33?: The Final Insult
The Alex McGregor trilogy kicked off in 1999 with the first movie in the series First Daughter. In 2000 a second film was released staring Daryl Hannah, Doug Savant, Brandy Ledford, Peter Flemming, and in 2002 the series was completed with First Shot
The Bikini Summer trilogy kicked off in 1991 with the first movie in the series Bikini Summer. In 1992 a second film was released staring Jessica Hahn, Maureen Flaherty, Melinda Armstrong, Robert Miano, and in 1997 the series was completed with Bikini Summer III: South Beach Heat
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 Inspector Hornleigh trilogy kicked off in 1939 with the first movie in the series Inspector Hornleigh. In 1939 a second film was released staring Gordon Harker, Alastair Sim, Linden Travers, Wally Patch, and in 1941 the series was completed with Inspector Hornleigh Goes to It
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 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 The Brady Bunch Movies trilogy kicked off in 1995 with the first movie in the series The Brady Bunch Movie. In 1996 a second film was released staring Shelley Long, Gary Cole, Christopher Daniel Barnes, Christine Taylor, and in 2002 the series was completed with The Brady Bunch in the White House
The Behind Enemy Lines trilogy kicked off in 2001 with the first movie in the series Behind Enemy Lines. In 2006 a second film was released staring Nicholas Gonzalez, Matt Bushell, Keith David, Denis Arndt, and in 2009 the series was completed with Behind Enemy Lines: Colombia
The The Kent Family Chronicles trilogy kicked off in 1978 with the first movie in the series The Bastard. In 1979 a second film was released staring Natalie Zea, Hayes MacArthur, Affion Crockett, Amin Joseph, and in 1979 the series was completed with The Seekers
The Star Wars: Droids trilogy kicked off in 1986 with the first movie in the series The Great Heep. In 1996 a second film was released staring Michel LeFebvre, Gordon Masten, Cree Summer, Anthony Daniels, and in 2004 the series was completed with Treasure of the Hidden Planet
