On Sunday, Alien invasion in Arlen Conspiracy theories abound as Dale begins a UFO search of epic proportions! Sunday, June 16th at 8:30PM/7:30C. Now you know when hunting season officially starts! Download the official King of the Hill calendar now. You don't need the tabloids to get the inside scoop on this family. Check out the episode guide and find all the dirt Arlen has to offer! HOME ...