Sangam is a Pakistani Urdu film released in 1964, directed by Zahir Raihan starring Rosy Samad, Khalil, Haroon Rashid and Sumita Devi. This is the first full-length colour movie made in entire Pakistan. This was the fourth film by Zahir Raihan (1935-1972) who later went on to direct more films in Urdu and Bengali during the 1960s. Zahir Raihan became one of the most important filmmakers of East Pakistan, which later became Bangladesh in 1971. Although Sangam was an Urdu film, but most of the cast, playback artistes and crew were from the Bengali-speaking Eastern province.
Zahir Raihan
Director

Rosy Afsary
Nishat

Khalil Ullah Khan
Shankar
Haroon
Shahid
Sumita Devi

Anowara
Farid Ali

Farida Dadi
Maya Hazarika
Khan Joinul
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Life in a Year82%
Gabriel's Inferno: Part III83%
Maria's Lovers60%
Time Is Up64%
Ali and Nino64%
My Brilliant Career61%
A Perfect Ending62%
Blind61%
Forever First Love70%
The Man from Elysian Fields58%
The Sleeping Dictionary65%
Wander Darkly60%
Love Everlasting73%
TalhotBlond63%
Newness60%
I'm in Love with a Church Girl59%
Gabriel's Inferno83%
Normal66%
See You Soon59%