Trees talk, know family ties and care for their young? Is this too fantastic to be true? German forester Peter Wohlleben and scientist Suzanne Simard...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

In 1962, spurred by the Cold War, President John F. Kennedy famously made the bold proclamation that NASA would send astronauts to the moon by the...

As society tackles the problem of feeding our expanding population safely and sustainably, a schism has arisen between scientists and consumers,...

In this two-part Channel 4 series, Professor Richard Dawkins challenges what he describes as 'a process of non-thinking called faith'. He describes...

Physics is a system of models of nature according to which all phenomena are explained in terms of matter and force. Sound confusing? It doesn't have...

SNIPERS: BULLETPROOF deconstructs and analyzes the little known sniper events that have occurred when no other course of action was possible. The...

This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes...

The film tells a very personal story from two perspectives: our protagonist is both doctor and patient. As a patient, he has struggled with recurring...

Photo sequence of the rare transit of Venus over the face of the Sun, one of the first chronophotographic sequences. In 1873, P.J.C. Janssen, or...

When her son vanishes inside a US consulate, ex-special forces soldier Sara does everything in her power to find him — and uncovers a dark...

A platoon of Navy SEALs embarks on a dangerous mission in Ramadi, Iraq, with the chaos and brotherhood of war retold through their memories of the...

After finding themselves ensnared in a death trap, seven disillusioned castoffs must embark on a dangerous mission that will force them to confront...

Levon Cade left behind a decorated military career in the black ops to live a simple life working construction. But when his boss's daughter, who is...

Car genius Lino returns to conclude his vendetta against Areski and the corrupt commander who ruined their lives in this turbo-charged trilogy finale.

Infamous outlaw Harland Rust breaks his estranged grandson Lucas out of prison, after Lucas is convicted to hang for an accidental murder. The two...

Four misfits find themselves struggling with ordinary problems when they are suddenly pulled through a mysterious portal into the Overworld: a...

When a drug heist swerves lethally out of control, a jaded cop fights his way through a corrupt city's criminal underworld to save a politician's son.

A queen sends the powerful and feared sorceress Gray Alys to the ghostly wilderness of the Lost Lands in search of a magical power, where she and her...

In this high-octane battle of wits and wills, ingenious con artist Rehan devises a diamond heist while trying to outsmart Rajan, his sadistic...