The Strangler: The Chemistry Behind the Game of Thrones Poison (video) (image) American Chemical Society Share Print E-Mail Caption Game of Thrones gave us a shock with the Purple Wedding and now everyone is asking: "Who poisoned King Joffrey?" While the search for the killer continues, the American Chemical Society's latest Reactions video focuses on what killed the hated king. The video is available at http://youtu.be/6UNEpRXcxM4 Credit The American Chemical Society Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.