The Undertaker is one of the most beloved characters in all of pro wrestling. But which era of the deadman was the best? Travis invites fellow world renowned Undertaker scientists* Matt Applegate and Brian Byrley back on the show to analyze his career era by era, as only Undertaker scientists could. The gloves are off, the stage is set, and by the end of the episode, one era will be crowned the winner.

*Undertaker science is not a real science.