I was browsing Reddit and there was a thread on favorite twilight zone episodes. Some people posted descriptions of possible episodes I don't remember seeing. Here are a couple of them. A man is inside a simulation or virtual reality helmet. Everyone around him ends up dying. A future world where war is illegal. Aliens attack and soldiers are given drugs to fight an alien virus. Eventually, soldiers see the aliens as humans. The twist is that there are no aliens. The drugs were given to soldiers to make them see humans as aliens, so corporations could use soldiers to wage war against each other. If not from a twilight zone remake, can anyone say what tv series these episodes are from? Thanks.