The Muppet Show is one of the most iconic family-friendly TV series of all time. Since its original run began in 1976, the flagship series for Jim Henson's creations has been the standard by which all subsequent Muppet projects are judged. Assuming the format of a comedy-variety show, The Muppet Show quickly became as famous for its celebrity guests as it was for its quirky, colorful cast of characters.
Source：https://www.cbr.com/best-muppet-show-guests-geek-cred/
