The Inspecteur Sergil trilogy kicked off in 1947 with the first movie in the series Inspecteur Sergil. In 1948 a second film was released staring Henri Arius, Liliane Bert, René Blancard, Gaby Bruyère, and in 1952 the series was completed with Sergil chez les filles
The Heintje trilogy kicked off in 1969 with the first movie in the series Heintje – Ein Herz geht auf Reisen. In 1970 a second film was released staring Heintje Simons, Heinz Reincke, Gerlinde Locker, Paul Dahlke, and in 1970 the series was completed with Heintje – Mein bester Freund
The Ginger Snaps trilogy kicked off in 2000 with the first movie in the series Ginger Snaps. In 2004 a second film was released staring Emily Perkins, Brendan Fletcher, Katharine Isabelle, Tatiana Maslany, and in 2004 the series was completed with Ginger Snaps Back
The Friendship Trilogy trilogy kicked off in 2001 with the first movie in the series Dil Chahta Hai. In 2008 a second film was released staring Arjun Rampal, Farhan Akhtar, Luke Kenny, Purab Kohli, and in 2010 the series was completed with Zindagi Na Milegi Dobara
The Dead or Alive trilogy kicked off in 1999 with the first movie in the series Dead or Alive: Hanzaisha. In 2000 a second film was released staring Shô Aikawa, Maria Chen, Richard Chen, Jason Chu, and in 2002 the series was completed with Dead or Alive: Final
The Basket Case trilogy kicked off in 1983 with the first movie in the series Basket Case. In 1990 a second film was released staring Kevin Van Hentenryck, Judy Grafe, Annie Ross, Heather Rattray, and in 1992 the series was completed with Basket Case 3: The Progeny
The What Price Glory trilogy kicked off in 1926 with the first movie in the series What Price Glory. In 1929 a second film was released staring Victor McLaglen, Edmund Lowe, Lili Damita, Leila Karnelly, and in 1931 the series was completed with Women of All Nations
The Urban Legend trilogy kicked off in 1998 with the first movie in the series Urban Legend. In 2000 a second film was released staring Jennifer Morrison, Matthew Davis, Hart Bochner, Loretta Devine, and in 2005 the series was completed with Urban Legends: Bloody Mary
The The Apu Trilogy trilogy kicked off in 1955 with the first movie in the series Pather Panchali. In 1957 a second film was released staring Kamala Adhikari, Lalchand Banerjee, Kali Bannerjee, Kanu Bannerjee, and in 1959 the series was completed with The World of Apu
The Political Trilogy trilogy kicked off in 1992 with the first movie in the series Roja. In 1995 a second film was released staring Arvind Swamy, Manisha Koirala, Tinnu Anand, Akash Khurana, and in 1998 the series was completed with Dil Se..
