If you’re an HBO or HBO Now subscriber (or if you’ve somehow managed to obtain a password) you currently have access to an interesting cinematic beast: a 424-minute cut of Francis Ford Coppola’s first two Godfather films, recut in chronological order and bolstered with a number of scenes cut from the theatrical releases in 1972 and 1974.

The Godfather Epic, as it’s being called, begins with the story of a young Vito Corleone (played by 10-year-old Oreste Baldini, and later a 30-year-old Robert DeNiro) as he transforms himself from destitute immigrant to powerful mafioso. (You might recognize this section as the flashback scenes that were interspersed throughout The Godfather: Part II.) The action then leaps forward to 1945, as a 49-year-old Marlon Brando takes over the role. Aside from some newly re-inserted scenes here and there, this is pretty much the entirety of the original Godfather film from start to finish. This section ends with Michael, the youngest Corleone son (Al Pacino), taking the reins of the business after his father’s death, and the rest of the narrative follows Michael’s storyline from the late ’50s section of Part II. (No footage from 1990’s Part III is included, for obvious reasons.)

Older fans might remember a similar cut—marketed alternately as The Godfather Saga or The Godfather: The Complete Novel For Television—that aired as a miniseries on NBC back in 1977 and was later released on VHS.

The Godfather Epic began streaming on HBO Go and HBO Now shortly after it aired on HBO proper this past Sunday night.