When does Courage the Cowardly Dog return?

Courage the Cowardly Dog is an American animated comedy horror television series. It was created by John R. Dilworth for Cartoon Network. The eponymous character is a dog who lives with an elderly couple in a farmhouse in the middle of Nowhere, a fictional town in Kansas. The series is known for its dark, surreal humor and atmosphere.
Courage the Cowardly Dog follows Courage (Marty Grabstein), a kind yet easily frightened dog. He was abandoned as a puppy after his parents were sent into outer space by a crazed veterinarian. Courage lives in an isolated farmhouse with Muriel and her husband Eustace Bagge. Courage and his owners frequently encounter monsters, aliens, zombies and other supernatural creatures.