The Black Triad Trilogy trilogy kicked off in 1995 with the first movie in the series Shinjuku Triad Society. In 1997 a second film was released staring Shô Aikawa, Li Wei Chang, Shih Chang, Xianmei Chen, and in 1999 the series was completed with Ley Lines
The My Friends trilogy kicked off in 1975 with the first movie in the series My Friends. In 1982 a second film was released staring Ugo Tognazzi, Gastone Moschin, Adolfo Celi, Renzo Montagnani, and in 1985 the series was completed with Amici miei Atto III
The Znachor trilogy kicked off in 1937 with the first movie in the series Znachor. In 1938 a second film was released staring Kazimierz Junosza-Stepowski, Jacek Woszczerowicz, Elzbieta Barszczewska, Witold Zacharewicz, and in 1942 the series was completed with Testament profesora Wilczura
The My Childhood trilogy kicked off in 1972 with the first movie in the series My Childhood. In 1973 a second film was released staring Stephen Archibald, Hughie Restorick, Jean Taylor Smith, Bernard McKenna, and in 1978 the series was completed with My Way Home
The The Cannonball Run trilogy kicked off in 1981 with the first movie in the series The Cannonball Run. In 1984 a second film was released staring Burt Reynolds, Dom DeLuise, Dean Martin, Sammy Davis Jr., and in 1989 the series was completed with Speed Zone!
The The Last Chance Detectives trilogy kicked off in 1994 with the first movie in the series The Last Chance Detectives: Mystery Lights of Navajo Mesa. In 1995 a second film was released staring Raymond Guth, Ryan Calhoun, James T. Callahan, Alan Johnson, and in 1996 the series was completed with The Last Chance Detectives: Escape from Fire Lake
The Beyond the Door trilogy kicked off in 1974 with the first movie in the series Beyond the Door. In 1977 a second film was released staring Daria Nicolodi, John Steiner, David Colin Jr., Ivan Rassimov, and in 1989 the series was completed with Beyond the Door III
The Harihar Nagar trilogy kicked off in 1990 with the first movie in the series In Harihar Nagar. In 2009 a second film was released staring Mukesh, Siddique, Jagadish, Asokan, and in 2010 the series was completed with In Ghost House Inn
The The Ten Gladiators trilogy kicked off in 1963 with the first movie in the series I dieci gladiatori. In 1964 a second film was released staring Dan Vadis, Helga Liné, Stelio Candelli, Gianni Rizzo, and in 1964 the series was completed with Spartacus and the Ten Gladiators
The Piratensender Powerplay trilogy kicked off in 1982 with the first movie in the series Piratensender Powerplay. In 1983 a second film was released staring Mike Krüger, Thomas Gottschalk, Liane Hielscher, Gert Haucke, and in 1984 the series was completed with Zwei Nasen tanken Super
The Duma o Kovpake trilogy kicked off in 1973 with the first movie in the series Duma o Kovpake: Nabat. In 1975 a second film was released staring Konstantin Stepankov, Valentin Belokhvostik, Mikhail Golubovich, Yuriy Sarantsev, and in 1976 the series was completed with Duma o Kovpake: Karpaty, Karpaty…
The La Cage aux Folles trilogy kicked off in 1978 with the first movie in the series La Cage aux Folles. In 1980 a second film was released staring Michel Serrault, Ugo Tognazzi, Marcel Bozzuffi, Michel Galabru, and in 1985 the series was completed with La Cage aux Folles 3
The The Black Stallion trilogy kicked off in 1979 with the first movie in the series The Black Stallion. In 1983 a second film was released staring Kelly Reno, Vincent Spano, Allen Garfield, Woody Strode, and in 2003 the series was completed with The Young Black Stallion
