How real are Bear Grylls TV shows? (Ultimate Survival in particular)

Man Vs Wild isn't real. If you watch the DVD extras, Bear introduces us to his team. There's a rope expert, a survival food expert, a medical guy etc. The point of the show is to show us how to survive in those situations. And at the beginning of each show there's a disclaimer stating that he is accompanied by a team of experts. He builds his shelters to teach us how to do it, but he doesn't have to stay in them. Once he's taught the viewer how it's done, his job is done. He can go check into a hotel and I don't see anything wrong with that. The show is educational, not a case of "Look what I can do!"

Grylls is fake. He has a crew with him at all times. Nothing is done without careful preparation. This is documented in the Wiki page, where one crew member admitted the show was fake:

In 2006, a Born Survivor crew member admitted that some scenes in episodes were misleading, indicating to viewers that Grylls was stranded in the wild alone when he was not.[16] The issue of scenes being manipulated was also raised by Mark Weinert, a U.S. survival consultant. One example he gave was of a raft allegedly being put together by team members before being taken apart so Grylls could be filmed building it.

Survivorman is real. He's the only one there. He runs the cameras. He is being monitored by a crew for safety reasons, but he is alone in his environment.

Except for footage of him arriving at his new setting, and being retrieved at the end of the week, the content of each episode is taped entirely by Stroud himself using several DV cameras that he must carry with him everywhere that he goes (he later switched to a number of HDV cameras). The burden of having to carry, place, and retrieve the camera equipment for each shot adds to the challenge and difficulty of each survival situation, and in several episodes Stroud chooses to leave a camera behind, videotaping him as he departs the area (the camera is retrieved later), and in one episode taking place in the Amazon, Stroud is forced to flee his camp and abandon all but two of his cameras due to fear of a stalking jaguar.

I wouldn't suggest you try either, without a lot of preparation. Gryll's show is pre-planned, but it's not completely without risk.

None Bear Grylls shows are "real" in the sense that they depict actual events. They are staged documentaries which demonstrate Grylls performing tasks which:

1. Never fail
2. Allow him to find and obtain all of the necessary components for his bushcraft demonstrations
3. Don't show Grylls being injured or becoming serious ill from being in a remote location
4. Use editing and time lapse photography to cover up any mistakes or errors that Grylls makes.

This can be ascertained by the fact that his cameraman is ALWAYS in the correct position to record Grylls activities and those activities are never out of focus or out of frame. It can also e seen as Grylls never has to stop what he is doing and start over again completely from scratch as a person might have to do in a true survival situation.

Grylls' show is scripted reality television. It's outcomes are pre-planned and when/if the outcomes which filmed do not meet the specified results they are excised by editing and replaced with scenes which match the outcomes that are desired.

It is not fully real; It is a TV show, so obviously it is not 100% real, but Bear Grylls knows how to survive in a real life situation. And Bear has failed in his survival techniques, for example, when he is in Ecuador, he makes a Bamboo ladder, but it breaks as he is placing it over a river, which costed him time and he didn't get a shelter that night as he didn't cross the river to reach the cave on the other side. Also, it is obvious that Bear is definitely climbing fro real, and if you watch the behind the scenes episodes, the camera crew get harnessed and roped up for maximum safety, while Bear does it for real. Furthermore, Bear does often go hungry and becomes dehydrated, and he does not eat food with the camera crew. As I said before, it is a TV show, so you can't expect it to be 100% real, and Bear job is to DEMONSRATE survival techniques, not actually survive.

Man vs Wild is not real. But if everyone knew it was fake, they wouldn't like it as much. It gives the show more excitement thinking its real.