Holocaust 2000 [AKA Rain Of Fire / The Chosen] (1977, dir. Alberto De Martino)

An industrialist leading a nuclear power initiative believes that there are satanic forces supporting his plan. Gleeful The Omen ripoff, complete with a rich cast of second-string familiar faces, Kirk Douglas naked, fun though variable effects work, a Morricone score, and no shame at all.

Here’s the trailer.

The Omen (1976, dir. Richard Donner)

An American diplomat discovers his adopted son is the Antichrist. Influential if over-serious post-The Exorcist studio horror pic, balancing classy casting and widescreen production values with setpiece deaths. Three sequels (one for TV), a TV series, and two remakes (one US, one Tamil) followed.

Here’s the trailer.