After weeks of amassing his army, The Vampire Diaries' Tyler is ready to take down Klaus. But what happens when Klaus catches wind of his plan?
"As soon as he learns what's going on with Tyler and how there's this hybrid revolution happening, [Klaus] will be utterly furious," Joseph Morgan tells TVGuide.com. "We've seen some of what Klaus is capable of, but he's going to go very far when this comes to a conclusion. He won't take that lightly."