[[quoteright:350:http://static.tvtropes.org/pmwiki/pub/images/leslienielsenwrestlesabearomg_6391.jpg]]
[[caption-width-right:350:A movie for your shirtless-Creator/LeslieNielsen-bear-wrestling needs.]]

->''There's no place to hide on... the Day of the Animals.''

A 1977 nature horror film directed by William Girdler (''Film/{{Grizzly}}'', ''Literature/TheManitou'').

A group of people take a backpacking trip through some mountainous terrain. Their timing is rather unfortunate, since the [[GlobalWarming ongoing depletion of ozone layer]] has exposed the animals to higher dozes of UV-radiation, which has driven them mad. "Mad" as in "they all target humans specifically".

!!This film has examples of:

* ArtisticLicenseBiology: In what is almost the last line of dialogue in the entire movie, it's stated that a 'virus' caused all the homicidal behavior by the animals. Not many viruses affect raptors, bears, cougars, dogs, rats, wolves, tarantulas, rattlesnakes, and New York Ad Executives in the exact same way.
* AttackOfTheKillerWhatever: ''All of nature''. Or at least the one residing in elevated terrain.
* AttemptedRape: Jenson, in his newfound alpha male fervor, decides to rape Beth since he "killed a man for her" and thus thinks he now owns her.
* BearsAreBadNews: A bear makes a well timed appearance to stop Jenson raping Beth. He then tries to wrestle the bear, dying in the process.
* TheEndOrIsIt: The film ends with the eagle, that has seemingly been leading the animals, flying at the screen, suggesting that danger is not over yet.
* FailedASpotCheck: During the first leg of the cast's journey, they consistently fail to notice the various dangerous animals that are watching them at close proximity.
* GhostTown: After an arduous journey out of the woods, Frank and the little girl who joined him on the way find the nearby town evacuated, with only animals and a couple of corpses in sight.
** Also happens earlier when the campers find an abandoned and torn-apart camp with no sign whatever of the campers. This ''after'' encountering some oddly violent animals. [[TooDumbToLive They decide to stay there anyway]].
* [[GreenAesop Green]] SpaceWhaleAesop: Don't deplete the ozone layer or the extra solar radiation will mutate a virus and turn animals (and Leslie Nielsen) into homicidal maniacs.
* ImpaledWithExtremePrejudice: Jenson kills Beth's boyfriend by impaling him with his walking stick.
* {{Jerkass}}: Even before driven over the edge by the hotter-than-usual sunlight, Jenson acts like a total dick to everyone.
* LeftForDead: Due to the relentless onslaught by a pack of dogs, two cast members are left for dead as the remaining ones flee for their lives.
* TheNicknamer: Jenson refers to everyone by the nicknames he has given to them, "Hot Shot" for Buckner, "[[Franchise/TheLoneRanger Kemosabe]]" for Santee, and so on.
* NoEnding: The remaining survivors all hide out in a grounded helicopter, raft downriver to escape some killer dogs, or hide in a pickup at the end -- and the animals all conveniently drop dead from the "virus". Save for the evil eagle, that is.
* {{Novelization}}: By Donald Porter.
* OpeningScroll: The film opens with text that tells about the depletion of ozone layer, and how the events in the film are something "that might happen".
* ReptilesAreAbhorrent: When Frank finally makes it into civilization, he runs into two cars filled with snakes, [[spoiler: the second one leading to his death]].
* SavageWolves: As the cast sleeps, a lone wolf suddenly attacks Mandy and scars her face badly. This forces her and her husband Frank to split up from the others to get to the local forest ranger station.
** A much bigger pack chases three of the survivors into a grounded copter before they (the wolves, that is) just up and die.
* SpiritualSuccessor: To William Girdler's previous film ''Film/{{Grizzly}}'', for sharing the similar location, plot, and some of the cast.
* WalkingShirtlessScene: Jenson stops wearing a shirt when he and couple others split from the main group.
* TheXOfY
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