Jump started by the success of the movie Airport in 1970, the “disaster movie” was a 1970’s cultural phenomenon, taking the soap-opera mold of Grand Hotel and putting a bunch of actors, ranging from big stars to has-beens all eager to cash their checks, into a dangerous situation with now cornball special effects. The best was The Poseidon Adventure and the biggest was The Towering Inferno (which inexplicably got a Best Picture Oscar nomination). But the most ambitiously awkward may’ve been Earthquake. The film was originally released extra loud in something called "Sensurround” and featured cameramen shaking cameras while Styrofoam bricks fell on extras. It was directed by Mark Robson (Valley of the Dolls) and written by Mario Puzo (yes, that’s right, Mario–the Godfather–Puzo, and he’s not the only major talent slumming here), though someone named George Fox also got a screenwriting credit as well, the only film for which he’s credited. Earthquake may not have been very good but as a cultural curiosity it’s fascinating, as a travelogue of mid-’70s Los Angeles it’s invaluable, and as a piece of ridiculous pop-junk it’s totally entertaining.

The racial politics of In The Heat Of The Night may not be as shocking or edgy today as they were back in the bad old days of 1967. Matter of fact, it may even be a little corny and perhaps the drama can feel obvious, but as a piece of detective pulp it’s solid, and as a showcase for the great Rod Steiger at his scenery-chewing best it’s more than watchable. This was a period full of Southern dramas with some then socially hot elements - Hurry Sundown, ...tick…tick… tick…, The Liberation Of L.B. Jones, The Klansman, even The Chase. While those films are all utterly dated (they would seem a little more brave if they had been produced ten year earlier), In The Heat Of The Night holds up fairly well, because it’s a mystery film first, with a lot of style, and an all-star team behind the camera. It’s also the best of Sidney Poitier’s groundbreaking run of films in the '60s that made him the first black box office superstar.

After the phenomenal success in 1970 of Airport (“Grand Hotel on a Airplane”), disaster films became all the rage of '70s pop cinema. The formula consisted of a melodramatic, soapy script with a handful of Oscar winners slumming, stuck in some kind of disastrous situation ranging from earthquakes to meteors. The best of the genre was The Poseidon Adventure, about a luxury liner that gets toppled by a tidal wave and the group of passengers trying to escape (by reaching the bottom of the boat). Besides excellent special effects and a great cast, what makes The Poseidon Adventure especially unusual is the underlying religious subtext; in some ways it’s also an allegory about the story of Jesus Christ and his followers.