About 30-35 years ago, I watched a tv scifi episode. I forgot the name of tv show. Please assist me. The details below of show:
1. In the alien outer space world, a man was punished to send him to earth in order to serve his sentence period.
2. He came down to earth to serve his sentence. And also to learn human beings culture.
3. The alien world also sent a computer robot to earth to be this man guardian. the robot shape was looked like a circle or oval shape. The robot could fly on earth and also could be invisible mode.
4. When this man needed money, the robot could be hide into a atm banking machine to steal money for the man in order to let the man survive on the earth