The Botany of Desire(2009)

Marijuana is the most controversial drug of the 20th Century. Smoked by generations to little discernible ill effect, it continues to be reviled by many governments on Earth. In this Genie Award-winning documentary veteran Canadian director Ron Mann and narrator Woody Harrelson mix humour and historical footage together to recount how the United States has demonized a relatively harmless drug.

A breathtaking adventure across five continents and through time to reveal nature's most vital secret. Watch a flying fox gorge itself on a midnight snack of figs. Climb into the prickly jaws of insect-eating plants. Witness a mantis disguised as a flower petal lure its prey to doom.

In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever conceived, while he and his wife Emma confront family tragedy.

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and inspired today's technologies, including: cell phones, medical imaging, computers and software, SETI, MP3 players and iPods, virtual reality, and spaceship propulsion.

Documentary footage from various sources, set to music. Showing the whole of human life, from birth to death and beyond.

A surrealist home movie, filmed by Luis Buñuel in Cadaqués in 1930, focusing on Salvador Dalí's father and his wife.

When the U.S. trade embargo left Cuba isolated from medical resources, Cuban scientists were forced to get creative. Now they've developed lung cancer vaccines that show so much promise, some Americans are defying the embargo and traveling to Cuba for treatment. In an unprecedented move, Cuban researchers are working with U.S. partners to make the medicines more widely available.

Sweat, sun, rain, tears, and green thumbs are all part of the challenge for a young couple attempting to become full-time organic farmers in this illuminating doc.

With cinematic storytelling, a moving musical score, computer animation, and 4D ultrasound images, this documentary accompanies a new human life from conception to birth, poetically describing developmental milestones and the human experience of living in a womb.

"All sounds travel in waves much the same as ripples in water." Educational film produced by Bray Studios New York, which was the dominant animation studio based in the United States in the years surrounding World War I.

The Goose Lake International Music Festival held August 7–9, 1970 in Leoni Township, Michigan, "was one of the largest music events of its era", and featured many of the top rock music bands of the period. Songs performed include: Savage Grace - All Along The Watchtower, John Sebastian - Darling Be Home Soon, Harmonica Solo - Teegarden & Van Winkle, Ten Years After - Sweet Little Sixteen, The Stooges - 1970, Mountain - Ain't Got A Dime Jam, Mississippi Queen.

Dr George McGavin and Dr Zoe Laughlin set up base camp at one of the UK's biggest sewage works to investigate the revolutionary science finding vital renewable resources and undiscovered life in human waste. Teaming up with world-class scientists, they search for biological entities in sewage with potentially lifesaving medical properties, find out how pee can generate electricity, how gas from poo can fuel a car and how nutrients in waste can help solve the soil crisis. They follow each stage of the sewage treatment process, revealing what the stuff we flush can tell us about how we live today, and the mindboggling biotechnology being harnessed to clean it, making the wastewater safe enough to return to the environment.