Secrets Of Time Travel: The presenter sheds light on the origin of the universe while various world-renowned physicists present their fascinating theories.

Trash Can Rocketeers: Kevin and Grant push the physics of flight to build the ultimate dustbin rocket.

Seriously: Experts explain the science behind the experiments and home-made stunts featured in a countdown of the top 20 videos from a video-sharing website.

Bermuda Triangle Doomsday: Jeremy Wade explores a new theory that could explain what happens in the world's most infamous stretch of water, the Bermuda Triangle.

What Do Aliens Look Like: Together with some of the brightest minds from different scientific fields, the host explores the mysteries of human existence that have puzzled mankind since the beginning of time.

Ground Breakers: Experts explain the science behind the experiments and home-made stunts featured in a countdown of the top 20 videos from a video-sharing website.

Tallest Building On Earth: Richard visits the world's tallest building, the Burj Khalifa in Dubai. His vertical mission includes climbing the biggest lightning conductor on Earth.

Nazi Toxic Hell Sub: Jeremy explores a perfectly preserved 140-year-old wreck at the bottom of the Great Lakes. AHe also studies the dark secret buried inside a Nazi submarine.

No Brainers: Experts explain the science behind the experiments and home-made stunts featured in a countdown of the top 20 videos from a video-sharing website.

Dawn Of The Dinosaurs: Stephen tells the 180-million-year story of dinosaurs, travelling back in time via amazing computer-generated worlds where he encounters the Diplodocus and the Allosaurus.

Will We Survive First Contact: Astronomers suggest our galaxy holds billions of planets, possibly habitable and that perhaps contact with extraterrestrial life appears to be inevitable.