Task: Explanation
Input (English): The Twilight Zone is an American television anthology series created by Rod Serling. The episodes are in various genres, including psychological horror, fantasy, science fiction, suspense, and psychological thriller, often concluding with a macabre or unexpected twist, and usually with a moral. A popular and critical success, it introduced many Americans to common science fiction and fantasy tropes. The original series, shot entirely in black and white, ran on CBS for five seasons from 1959 to 1964. Question: What television network did Donald Losby appear on in his role for a Rod Serling anthology series? Answer: CBS
Output (English):  The original series, shot entirely in black and white, ran on CBS for five seasons from 1959 to 1964.