An American puppeteer and actor, he was renowned for his work with The Muppets. Joining Jim Henson's team in the early 1970s, he brought to life beloved characters like Scooter, Statler, and Janice. His vibrant performances contributed to the success of "The Muppet Show," "Sesame Street," and various Muppet films. Beyond puppeteering, he also directed and produced. His creative legacy remains influential in the world of puppetry and children's entertainment.