The Outer Limits - Season 2 Episode 12 Keeper of the Purple Twilight There is nothing wrong with your television. Do not attempt to adjust the picture.
Overview: An alien offers his technical knowledge of how to build a ray gun in exchange for a scientist's ability to feel emotions.
Comment
It was a little more science fiction and a little less ironic than the Twilight Zone, a little less horror, a little more alien... ... so it kind of felt like it wanted to be the Twilight Zone, but wanted to compete with it too and in the era of the Atomic Bomb with Science Fiction and all things space reigned supreme... it worked. Not it kind of feels a little like the lesser cousin, but, who cares, it's still a cool anthology and if you are a sci-fi geek, it's pure candy.