今輯節目，占姆．艾爾卡利里教授會綜合他之前多個科學特輯，並加入全新的片段，引導我們拆解物理學的一大謎思——萬物的起源。

第二集，占姆教授會繼續探尋複雜生物開始在宇宙冒起的過程。首先會講解人類如何發現宇宙的浩瀚，宇宙裡並非只有地球所在的銀河系，還存在數以兆計的其他銀河系；因此，雖然這裡看似沒有其他生物存在，但宇宙這麼大，甚麼也有可能發生。

Jim Al-Khalili’s Guide to Life, The Universe and Everything - From Simple to Complex

Over these two films, Professor Jim Al-Khalili pulls together material from his many shows on science with new footage to provide a guide to answering one of the biggest mysteries of all—how did we get here?

In this film, Jim continues his quest to uncover how complicated living organisms can come to exist in our universe. He starts with the story of how we came to learn that universe is vastly bigger than anything we’d ever imagined. Rather than consisting of just the Milky Way galaxy where the earth resides, it consists of trillions more galaxies. So, though life is unlikely, the universe is big enough for it to happen.