TV Guide National Geographic Wild Friday

Diva and the team investigates bites involving one species, the bull shark, and what links them together, as these attacks have occurred around the world.

The 360 team investigates an attack on a foil boarder in Australia to see if sharks are attracted to these boards and if something stimulate an attack.

The 360 team investigates a devastating shark bite in Australia and to understand this shark attack, the team hunts for clues across the world.

Cook Inlet fishermen overcome difficulties battling for Alaskan salmon as every year new fishermen and new challenges are faced as they search for sockeye.

The competitive 2012 Alaskan Salmon season has begun and the captains of the Night's Edge, the Paragon and the North Crow quickly head to Cook Inlet.

The season starts off with problems for several ships and their crews as one gets caught on a sandbar and another loses a huge catch to mechanical failures.

A captain calls his eleven-year-old son to come onboard for luck which seems to work as they make a catch so big they struggle getting back to the dock.

The captains of Cook Inlet prepare for the fishing season to begin, and by the end of the first day, experience levels are reflected in the catches.

Cook Inlet's salmon season is at its peak as decisions are made of where to drop nets that could result in taking in one day hauls worth 30,000 dollars.

The dangerous tides of Cook Inlet cause major problems for most of the fishing crews and repairs and late starts mean less time spent bringing in a prize catch.

After allowing his crew to sleep in, Captain Dino ends up in unsafe waters without the help he needs; Captain Wes' perseverance pays off big.

The Captains fight against many setbacks to bring in the biggest haul they can on the last day of the season; Taylor seeks advice and Gavin refuses to give up.

Charles turns to his dad for guidance when he becomes concerned about his dog; bonus content added.

The Pols welcome a fluffy addition to the family, but Tater is not happy about it; bonus content added.

Dr. Pol and the team get in the Christmas spirit.

A flurry of cases arrives at the clinic in the falling snow.

Everyone at the clinic works together to create an extra special surprise.

Dr. Pol and Diane celebrate a major milestone; bonus content.

Dr. Pol celebrates his 80th birthday with a trip overseas; bonus content.

The vets rally to keep dreams alive for hardworking kids at the fair; bonus content.

The competitive 2012 Alaskan Salmon season has begun and the captains of the Night's Edge, the Paragon and the North Crow quickly head to Cook Inlet.

The season starts off with problems for several ships and their crews as one gets caught on a sandbar and another loses a huge catch to mechanical failures.

A captain calls his eleven-year-old son to come onboard for luck which seems to work as they make a catch so big they struggle getting back to the dock.