开膛手杰克的真正身份是外科医生约翰·史蒂文森，当警探快要抓到他时，开膛手杰克却使用威尔斯制造的时光机去到了未来时间的美国，而威尔斯也紧随其后，要把凶手绳之于法。
两世奇人 (季节 1)
Pilot 5.8
播出日期: 2017-03-05
运行时间: 43 min
概述: A young H.G. Wells travels in the time machine he created to modern day New York City in the pursuit of the charismatic (yet secretly psychopathic) Dr. John Stevenson, better known as "Jack the Ripper."
I Will Catch You 7.3
播出日期: 2017-03-05
运行时间: 43 min
概述: Presented with the real possibility that Vanessa Anders is in fact Wells' great granddaughter, H.G. and Jane continue to search for Dr. John Stevenson, but when their final face-to-face meeting goes anything but planned, the doctor is back
Out of Time 6.3
播出日期: 2017-03-12
运行时间: 43 min
概述: H.G. and Jane rush to repair the damaged time machine before Dr. John Stevenson - now better known as "The Key Killer" - strikes again. Meanwhile, Vanessa must decide whether or not to confide in Griffin.
Secrets Stolen 6.7
播出日期: 2017-03-19
运行时间: 43 min
概述: Dr. John Stevenson has met his match in a stunning - and equally cunning - doctor named Brooke, while H.G. and Jane travel back to the 1980's where they make a shocking discovery that could change Vanessa's life.
Picture Fades 6.7
播出日期: 2017-03-26
运行时间: 43 min
概述: After learning John has taken the time machine to 1918 in Paris, H.G. is determined to stop him before he can alter the fabric of time.
季
集 5
集 7