Like all great science fiction shows, there are kernels of truth and nuggets of science fact scattered throughout the incredible “Doctor Who” universe. In this special, we are going to explore these dynamic “Doctor Who” moments where science fiction and science fact converge and mingle.

该剧讲述了名为“Doctor”的神秘外星时间旅行者，随着他的时空机器TARDIS的冒险故事，他的时空机器外观看上去像1950年代的警亭。博士带着他的伙伴罗斯在时间、空间中探索悠游、打击邪恶力量、拯救文明、帮助人民、纠正错误、解决各类问题。

Brian takes an audience, with the help of celebrity guests, on a journey into the wonderful universe of The Doctor, in a specially recorded programme from the lecture theatre of the Royal Institution of Great Britain. 　　Brian reveals the science behind the spectacle and explains the physics that allows Doctor Who to travel through space and time. Fun, but filled with real science, it’s a special night for Who fans as well anyone with a thirst for understanding. 　　Brian is in the unique position of knowing The Doctor’s universe inside out as well as the reality behind the drama. When the TARDIS travels through time and space, Brian understands the physics involved. And when it comes to life on other planets, Brian knows the real science that could prove extra-terrestrial life might just really exist in our galaxy.