World's Dumbest Thrillseekers 9 World's Dumbest : Season 15 Episode 4
TV-14 truTV
Aired: March 14th, 2013 @ 9:00 PM EST on truTV
Feel the adrenaline rush with 20 of the dumbest daredevils ever caught on film. We've got base jumpers, bull riders, tightrope walkers, even an alligator wrangler.
