EntertainmentTVCrime ShowsSons of Anarchy star Charlie Hunnam gets cast as the real-life serial killer who The Texas Chainsaw Massacre was based on in Netflix’s Monster seriesWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. EntertainmentTVCrime ShowsSons of Anarchy star Charlie Hunnam gets cast as the real-life serial killer who The Texas Chainsaw Massacre was based on in Netflix’s Monster seriesWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: FX) It looks like Dahmer was just the beginning, as Netflix has announced that the third season of Ryan Murphy’s Monster anthology series has cast Charlie Hunnam in the lead role as one of America’s most prolific serial killers ever. The streamer shared the news onTwitter, writing, “Charlie Hunnam will portray Ed Gein in …