The Calcutta trilogy may refer to either of the following two Bengali film trilogies:
Three films by Satyajit Ray:
* ''Pratidwandi'' (''The Adversary'') (1970)
* ''Seemabaddha'' (''Company Limited'') (1971)
* ''Jana Aranya'' (''The Middleman'') (1976)
Three films by Mrinal Sen:
* ''Interview (1971 film), Interview'' (1971)
* ''Calcutta 71'' (1972)
* ''Padatik (film), Padatik'' (''The Guerilla Fighter'') (1973)
Film series introduced in 1970
Films directed by Satyajit Ray
Indian film series
Films set in Kolkata
Bengali-language films
{{Disambiguation