Back from the Brink, the Science of Survival: Peak Performance

Contestants guess hidden phrases by guessing letters one at a time. Contestants win money or prizes, as determined by a spin of the wheel, for each correct consonant they guess. But they have to pay to see what vowels are in a puzzle. The contestant that has amassed the most winnings at the end of a game goes on to play the bonus round, in which the player can win even more -- prizes frequently seen in the bonus round include automobiles, vacations and more cash.

Household names endure some of the harshest, most grueling challenges from the playbook of the actual Special Forces selection process. There are no votes, and no eliminations – just survival. These celebrities, who are so used to being in the spotlight, quickly learn the meaning of "no guts, no glory" – and no glam.

In the last decade, two million Americans have attempted to leave behind civilization in favor of life off-the-grid – but most have failed. For the hundreds of families who decide to become homesteaders, the learning curve is a steep one. Now comes Homestead Rescue. Struggling homesteaders across the country are turning expert homesteader Marty Raney--along with his daughter Misty Raney, a farmer, and son Matt Raney, a hunter and fisherman--to teach them the necessary skills to survive the wilderness. The stakes are high, but the Raney family is determined to prepare these families for nature's worst and set them up for success. Each family faces the ultimate decision: will they tough out their first year or pack up and return to civilization?

In Toronto's war on crime, the worst offenders are pursued by the detectives of the specialized criminal investigations unit. These are their stories.

As a psychological thriller wrapped in a criminal investigation, Law & Order Toronto: Criminal Intent follows an elite squad of detectives who investigate high-profile crime and corruption in metro Toronto.

Life, death and drama at 20,000 feet, SkyMed weaves together intense character journeys and high-stakes medical rescues, as we follow the triumphs, heartbreaks and tribulations of budding nurses and pilots flying air ambulances in remote Northern Canada. They're all in over their heads, and on their own, with no one to rely on but each other.