Episode 21

It's Always Sunny in Philadelphia is an American comedy series about four friends in their late 20s with clear sociopathic tendencies who run an unsuccessful Irish bar, "Paddy's Pub," in South Philadelphia. The series deals with a variety of controversial topics, including abortion, gun control, physical disabilities, racism, sexism, religion, the Israeli/Palestinian situation, terrorism, transsexuality, slavery, incest, sexual harassment in education, the homeless, statutory rape, drug addiction, pedophilia, child abuse, mental illness, gay rights and dumpster babies.

The Americas showcases the wonders, secrets and fragilities of the world's greatest supercontinent. For the first time, the Americas stars in its own incomparable series, using cutting-edge technology to uncover never-before-seen behavior, and highlight the extraordinary, untold wildlife stories that will deeply connect with millions around the world. Five years in the making and filmed over 180 expeditions, this groundbreaking series reveals the spectacular landscapes of Earth's most varied landmass - the only one to stretch between both poles. The Americas' unprecedented scale and ambition delivers remarkable world firsts; new species, new intimate courtship, dramatic deep sea hunting and some of nature's strangest stories - even a frog that seems to defy death every day. Each hourlong episode features a different iconic location across the Americas: "The Atlantic Coast," "Mexico," "The Wild West," "The Amazon," "The Frozen North," "The Gulf Coast," "The Andes," "The Caribbean," "The West Coast" and "Patagonia."

From athletes and actors to tattoo artists, social workers and musicians - a diverse mix of teams will need to utilize their street smarts and savvy know-how to compete in the race of their lifetime.

Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit History series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?

With the most powerful clients in Europe, MobLand will see family fortunes and reputations at risk, odd alliances unfold, and betrayal around every corner; and while the family might be London's most elite fixers today, the nature of their business means there is no guarantee what's in store tomorrow.

MobLand follows two generations of gangsters, the businesses they run, the complex relationships they weave and the man they call upon to fix their problem.