Sharks
In this episode, Steve uncovers the secrets of sharks, the world's most infamous predators. He heads out into the Atlantic ocean to dive with blue sharks, a beautiful but deadly species which can travel up to 10,000km per year looking for food. He finds out how their big pectoral fins allow them to glide gracefully through the water, and how they are now threatened by overfishing for their fins. Next up, we head into the Deadly Den on a mission to find the ultimate shark's jaw. Steve has had two shark jaws made into amazing mechanical models. First is the cookie cutter, a shark that takes perfectly circular chunks of flesh out of their prey. Steve demonstrates the cookie cutter's bite using his mechanical jaw on some fruit. Next up is the bluntnose sixgill, which uses its jaws like a hacksaw. We then head outside to see the biggest shark jaws ever to have existed - the megalodon. Using the latest CGI, we see what this true monster of the deep looked like in real life. Then it's time go in search of a very special shark - the salmon shark. These predators can hunt in waters of minus two degrees, keeping themselves warm using some amazing adaptations. To investigate, Steve heads to the Extreme Environment Lab at Portsmouth Uni, where he becomes two fish - prey Steve and salmon shark Steve. They race each other in a swimming treadmill filled with cold water, but who will win, predator or prey? Finally, Steve dives into a flooded quarry to become a great hammerhead shark. These amazing animals use super-sensing electro reception to detect prey hidden on the bottom of the ocean. Steve tries his hand at this by using an underwater metal detector to find deadly treasure hidden at the bottom of the quarry.
Trailer
Recently Updated Shows
NCIS
NCIS (Naval Criminal Investigative Service) is more than just an action drama. With liberal doses of humor, it's a show that focuses on the sometimes complex and always amusing dynamics of a team forced to work together in high-stress situations. Leroy Jethro Gibbs, a former Marine gunnery sergeant, whose skills as an investigator are unmatched, leads this troupe of colorful personalities. Rounding out the team are Anthony DiNozzo, an ex-homicide detective whose instincts in the field are unparalleled and whose quick wit and humorous take on life make him a team favorite; the youthful and energetic forensic specialist Abby Sciuto, a talented scientist whose sharp mind matches her Goth style and eclectic tastes; Caitlin Todd, an ex-Secret Service Agent; and Timothy McGee, an MIT graduate whose brilliance with computers far overshadows his insecurities in the field; Assisting the team is medical examiner Dr. Donald "Ducky" Mallard, who knows it all because he's seen it all, and he's not afraid to let you know. From murder and espionage to terrorism and stolen submarines, these special agents travel the globe to investigate all crimes with Navy or Marine Corps ties.
Chicago Fire
No job is more stressful, dangerous or exhilarating than those of the Firefighters, Rescue Squad and Paramedics of Chicago Firehouse 51. These are the courageous men and women who forge headfirst into danger when everyone else is running the other way and whose actions make the difference between life and death. These are their stories.
Ghosts
Samantha and Jay throw caution to the wind when they convert their recently inherited country estate into a bed-and-breakfast. Call it mislaid plans. Not only is the place falling apart, but it's also inhabited by spirits of previous residents -- whom only Samantha can see and hear. Ghosts spins the funny, heartfelt story about a newfound dream that reveals connection and self-discovery aren't just for the living.