Our Top 5 Videos of the Week - Friday 25 September

This week's picks include a sneak peek at the new season of Whale Wars and Bear Grylls in the nude. Plus, someone's leaving American Chopper...

1. Whale Wars - Series 2 Teaser
If you missed out on the first series of this action-packed reality show, worry not! Whale Wars is back for another season, and unsurprisingly there are plenty more dramatic and dangerous encounters with the controversial Japanese Whaling fleet.

Related Links:

- Visit the Whale Wars website
- Watch more Whale Wars videos
- Have your say - join the Whale Debate

2. Born Survivor: Naked Survival
Bear Grylls has served with the British Special forces, climbed Everest, and explored the Arctic. Here, he crosses a freezing river without any clothes on. That's right: no warm layers, no thermal underwear. In fact, no underwear at all. Just Bear, a rucksack and lots of ice.

Related Links:

- Visit the Born Survivor website
- See more of Bear's disgusting feasts on video
- Become a fan of Born Survivor on Facebook

3. MythBusters: Savage Initiation
The Mythbusters are used to doing dangerous, scary tasks involving deep water and dangerous animals. But Adam didn't expect that vomiting in his scuba mask would be the greatest danger he'd face in these shark-infested waters.

Related Links:

- Visit the new Mythbusters website
- Watch more Mythbusters videos
- Find out about the Mythbusters James Bond special

4. American Chopper: Alaska Bike, End of An Era
OCC gets pushed to the breaking point to complete the Unique Machines Bike commemorating Alaska's 50 year anniversary as a state... and Jr. makes a decision that will change OCC forever, but potentially salvage any kind of relationship he has left with his father.

Related Links:

- Visit the American Chopper website
- See the American Chopper photo galleries
- Watch more American Chopper videos

5. Deadliest Catch: Catch Confidential: Jobs
Exclusive Web Series: Crab fishing's one of the most dangerous jobs in the world. It's also one of the hardest to get. In this clip, Keith Colburn is let down by a newbie and has to find another one - fast.

Related Links:

- Visit the Deadliest Catch website
- Watch web exclusive Deadliest Catch videos
- Play the Deadliest Catch games online

Watch Previous Weekly Video Picks
Friday 18 September
Friday 11 September
Friday 04 September
Friday 28 August
Friday 21 August
Friday 14 August
Friday 07 August
Friday 31 July