Reality televisionis one of the most popular forms of entertainment out there.

But sometimes, reality shows can get dark, and even scary, with some bordering on dangerous.

10Im a Celebrity… Get Me Out of Here!

A woman crawling along a pole above a busy street in Fear Factor.

Image via MTV

Thats the entire premise ofIm a Celebrity… Get Me Out of Here.

Also, some of the trials they participate in get pretty gnarly.

Its certainly not ideal.

The cast of I’m a Celebrity… Get Me Out of Here!

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It encourages its contestants to face their fears, but does so in the most traumatizing ways.

But some challenges are just plain gross, and only there for the gross-out factor.

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This is the case with a few shows on this list, but first up isDancing On Ice.

It sounds like a sweet reality show about ice dancers,but really its a disaster waiting to happen.

Dancing On Ice is currently not available for streaming or purchase.

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Its a scary situation to watch unfold, and surely an even scarier one to be a part of.

The show sends its participants into the wilderness and tasks them with surviving for as long as they can.

They are given minimal survival equipment and are cut off from any other human contact aside from medical check-ins.

A contestant is covered in snakes on Fear Factor

Image via NBC

If youve ever seen a gymnast in action, you know their job is not an easy one.

Tumble is currently not available for streaming or purchase.

is currently not available for streaming or purchase.

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Surprising, considering the premise, it is incredibly dangerous.

This time, the celebrities chosen are trying their hand at winter sports.

These include the likes of skeleton, bobsleigh, snowskates, ski cross, and giant slalom.

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Its just a disastrous idea all around.

The Jump is currently not available for streaming or purchase.

Those guys practically invented doing dangerous activities for entertainment.

Jeff Probst stands beside an immunity necklace on ‘Survivor 46’

Image via CBS

They practically ruled MTV at the time, as viewers just couldnt believe their eyes.

Theyve truly done it all,if you’re free to think it, theyve done it.

All for the sake of entertainment.

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A contestant aiming her bow in Naked and Afraid: Last One Standing Season 2.

Image via Discovery

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A man wearing a fur hat and heavy winter coat carries antlers on his back across a snowy landscape

Image via History

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The contestants of Tumble

Image via BBC

The tall diving boards on the ABC reality series Splash

Image via ABC

The contestants of The Jump

Image via Channel 4

Steve-O, Johnny Knoxville, and cast laughing and wearing orange jumpsuits on Jackass

Image via MTV

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Reality TV

Survivor