Dr Michio Kaku reveals how we really could one day build a warp drive and set out on our own star trek. Could a loophole in Einstein's theory of relativity be the key for travelling the universe?

Dr Michio Kaku examines the possibilities of parallel universes which could have been caused by a Big Bang like ours; he also theorises how travelling between two parallel worlds would be made possible.

Dr Michio Kaku investigates the workings of a Death Star with its planet-destroying death ray that can vaporise a world in minutes and can be used as a weapon of mass destruction.