Factual error: Everyone celebrates the beginning of the new century at midnight on 31 December 1899. In fact, the beginning of the 20th century was celebrated (correctly) at midnight on 31 December 1900. In those days people still knew that a decade (and a century) begins with a year 1, not a year 0.
Ripper Street (2012)
1 factual error in Occurrence Reports
Starring: Matthew Macfadyen, Adam Rothenberg, Jerome Flynn, David Wilmot
Genres: Mystery
Factual error: A woman who was sentenced to death while pregnant, as Long Susan was, was never hanged. Her sentence was stayed until she gave birth and then always commuted to imprisonment. Most such women were released after only a few years.