Canadian Marc Emery's pot activism leads him to an American prison.

The Culture High tears into the very fibre of the modern day marijuana debate to reveal the truth behind the arguments and motives governing both those who support and oppose the existing pot laws.

While California is going bankrupt, one business is booming. "How Weed Won the West" is the story of the growing medical cannabis / marijuana industry in the greater Los Angeles area, with over 700 dispensaries doling out the buds. As a treatment for a wide range of conditions, cannabis is quickly proving itself as a healthier natural alternative to many prescription drugs.

This documentary chronicles the life of Jack Herer and his struggle for awareness and enlightenment of cannabis sativa, a.k.a. marijuana or hemp. His research into this plant culminates in his writing The Emperor Wears No Clothes: The Official Hemp Bible. He has dedicated his life to educating people about the history and many utilizations of hemp, the conspiracy against it, and ending marijuana prohibition.

A documentary on the current state of medical marijuana in America. Personal stories from patients, doctors and caregivers verify its medical effectiveness while leading activist rally support to end prohibition.

Marc Emery, Canada's most prominent marijuana activist popularly known as the "Prince of Pot," faces extradition to the U.S. and a possible life sentence for selling marijuana seeds. "Prince of Pot" follows the controversial self-made leader of the marijuana movement as he attempts to raise an army of pot activists and lead them into battle against the U.S. Federal Government and their drug enforcement police, the D.E.A. Through Emery's unique life and career as a civil agitator -- from his beginnings in London, Ontario to his showdown with the U.S. Drug Czar in Vancouver and D.E.A. in Montreal -- the film examines deeper questions: Canadian sovereignty and police integration in a world dominated by its southern neighbor. Written by Nick Wilson

The war on drugs has been going on for more than three decades. Today, nearly 500,000 Americans are imprisoned on drug charges. In 1980 the number was 50,000. Last year $40 billion in taxpayer dollars were spent in fighting the war on drugs. As a result of the incarceration obsession, the United States operates the largest prison system on the planet. Today, 89 percent of police departments have paramilitary units, and 46 percent have been trained by active duty armed forces. The most common use of paramilitary units is serving drug-related search warrants, which usually involve no-knock entries into private homes.

The "Homegrown" documentary DVD about the world's largest pot rally...the Seattle Hempfest.

The real story of "4:20 Somethings" living in California's semi-legalized marijuana culture.

"Weed 2: Cannabis Madness: Dr. Sanjay Gupta Reports," premiering Tuesday, March 11 at 10 p.m. ET, looks at U.S. federal laws that consider marijuana a drug with no medicinal value and serious scientists who say they're wrong. It is the politics of pot - the politicians vs. the patients.