Factual error: Sir Malcolm tells Vanessa to wear a facemask when they go to minister to the poor as cholera is rife in the area. However, the series is set in the 1890s and it had been well-known since the 1850s that cholera was caused by contaminated food and water and not by airborne germs. As an educated man, Sir Malcolm is bound to know this.
Penny Dreadful (2014)
Starring: Eva Green, Timothy Dalton, Reeve Carney, Rory Kinnear
Factual error: Educated characters, including an eminent scholar, continually translate 'Lupus Dei' as 'Hound of God'. Even someone with the most basic Latin would know it actually means 'Wolf of God'.
Factual error: Sir Malcolm and Evelyn fire the Mauser C96 Broomhandle pistol. The series is set in 1891 or 1892 and this weapon was not introduced until 1897.
Trivia: A "Penny Dreadful" was one of several terms used to describe cheap horror comic books that were popular among the lower economic classes of Victorian England.
