Calcutta trilogy explained

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)
• Calcutta 71 (1972)
• Padatik (The Guerilla Fighter) (1973)