Ribbit!

 

 (imdb)

FROGS-1972-Photographer Pickett Smith (Sam Elliot) is nearly run down in his boat by beer guzzling speed boat riding Clint Crockett (Adam Roarke) and his sister Karen (Joan Van Ark). They invite Smith to their granddaddy's estate that's being overrun by frogs. Gramps (Ray Milland), is a self-righteous SOB who seems bothered by his whole family. While exploring the island, Smith finds the dead body of a worker. The frogs seem to be taking over. Snakes and salamanders too. A particularly gruesome scene is the death of gramps' flaky butterfly collecting sister-in-law Iris (Hollis Irving) by leeches. Her husband is done in by a crocodile. 

Although there is death and aggressive animals all around, Gramps wants to continue with the 4th of July festivities. Everyone is eventually killed except for Smith, Karen and grandkids. Gramps regrets his decision to stay behind. The frogs don't kill anyone (despite the famous movie poster) but it seems like they are in charge.

This eco-horror from AIP is mostly talk with a death thrown in once in a while. The ecology and "nature fights back" themes were very popular in the 1970's. Director George McCowan worked mainly in TV but also directed THE MAGNIFCENT SEVEN RIDE! the same year as FROGS. He later made THE SHAPE OF THINGS TO COME (1979).

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