Season two comes to an end with our biggest dive into a featured topic ever. Jack The Ripper, the grandfather of all serial killers, is still at the tip of tongues 130 years after his crime spree began. The first half of this episode takes a look at the most famous whodunit of all-time, while the second half breaks down the list of suspects and tries to unmask the man who terrorized Whitechapel in the Autumn of 1888.

Meanwhile, Jackson and B.P. are terrorized by their greatest adversary of all time: BASIC MATH!

We'll be off for a couple weeks after this, but be sure to be there when Season 3 launches in January! In the meantime, make sure to stay until the end (after the ending music stops, hint, hint) for something extra special to tide you over.