The Godfather (1972/1990)

Directed by Francis Ford Coppola

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Purchase the Paramount DVD from Amazon
Purchase the Paramount Blu-ray Disc from Amazon
Purchase the Paramount 50th Anniversary Blu-ray Disc from Amazon

The Godfather is also available on 4K Ultra HD as part of The Godfather Trilogy:

Purchase the Standard Edition from Amazon
Purchase the Collector’s Edition from Amazon

The Godfather is or was available in various other editions and/or collections.