The Robin Hood (Hammer Films) trilogy kicked off in 1954 with the first movie in the series The Men of Sherwood Forest. In 1960 a second film was released staring Richard Greene, Peter Cushing, Niall MacGinnis, Richard Pasco, and in 1967 the series was completed with A Challenge for Robin Hood
The The Delta Force trilogy kicked off in 1986 with the first movie in the series The Delta Force. In 1990 a second film was released staring Chuck Norris, Billy Drago, John P. Ryan, Richard Jaeckel, and in 1991 the series was completed with Delta Force 3: The Killing Game
The Major League trilogy kicked off in 1989 with the first movie in the series Major League. In 1994 a second film was released staring Charlie Sheen, Tom Berenger, Corbin Bernsen, Dennis Haysbert, and in 1998 the series was completed with Major League: Back to the Minors
The Snake Eater trilogy kicked off in 1989 with the first movie in the series Snake Eater. In 1991 a second film was released staring Lorenzo Lamas, Michele Scarabelli, Larry B. Scott, Harvey Atkin, and in 1992 the series was completed with Snake Eater III: His Law
The Lyubit po-russki trilogy kicked off in 1989 with the first movie in the series Lyubit po-russki. In 1996 a second film was released staring Galina Polskikh, Nikita Dzhigurda, Larisa Udovichenko, Yevgeni Matveyev, and in 1999 the series was completed with Lyubit po-russki 3: Gubernator
The Cyborg Cop trilogy kicked off in 1993 with the first movie in the series Cyborg Cop. In 1994 a second film was released staring David Bradley, Morgan Hunter, Jill Pierce, Victor Melleney, and in 1995 the series was completed with Cyborg Cop III
The The Jungle Book trilogy kicked off in 1967 with the first movie in the series The Jungle Book. In 1990 a second film was released staring Phil Harris, Sebastian Cabot, Bruce Reitherman, George Sanders, and in 2003 the series was completed with The Jungle Book 2
The Crackerjack trilogy kicked off in 1994 with the first movie in the series Crackerjack. In 1996 a second film was released staring Judge Reinhold, Carol Alt, Michael Sarrazin, Karel Roden, and in 2000 the series was completed with Crackerjack 3
The Cruel Intentions trilogy kicked off in 1999 with the first movie in the series Cruel Intentions. In 2000 a second film was released staring Sarah Michelle Gellar, Ryan Phillippe, Reese Witherspoon, Selma Blair, and in 2004 the series was completed with Cruel Intentions 3
The Brighton Beach trilogy kicked off in 1986 with the first movie in the series Brighton Beach Memoirs. In 1988 a second film was released staring Matthew Broderick, Christopher Walken, Matt Mulhern, Corey Parker, and in 1992 the series was completed with Broadway Bound
The The Sabata Trilogy trilogy kicked off in 1969 with the first movie in the series Sabata. In 1971 a second film was released staring Lee Van Cleef, William Berger, Ignazio Spalla, Aldo Canti, and in 1971 the series was completed with Return of Sabata
The The Student Nurses trilogy kicked off in 1970 with the first movie in the series The Student Nurses. In 1971 a second film was released staring Katherine Cannon, Joyce Williams, Pegi Boucher, Joseph Kaufmann, and in 1973 the series was completed with The Young Nurses
The Broken Arrow trilogy kicked off in 1950 with the first movie in the series Broken Arrow. In 1952 a second film was released staring John Lund, Jeff Chandler, Susan Cabot, Bruce Cowling, and in 1954 the series was completed with Taza, Son of Cochise
The Camp Blood trilogy kicked off in 1999 with the first movie in the series Camp Blood. In 2000 a second film was released staring Jennifer Ritchkoff, Garrett Clancy, Missy Rae Hansen, Ken X, and in 2005 the series was completed with Within the Woods
The God of Gamblers trilogy kicked off in 1989 with the first movie in the series God of Gamblers. In 1994 a second film was released staring Yun-Fat Chow, Andy Lau, Joey Wang, Charles Heung, and in 1996 the series was completed with God of Gamblers 3: The Early Stage