What movie and television projects has Lawrence Welk been in?

Lawrence Welk was primarily known for his long-running television show, "The Lawrence Welk Show," which aired from 1955 to 1982. He was not a prolific actor in films or television, and his appearances in other projects were limited.

However, he did have a few notable appearances:

* "The Ed Sullivan Show" (1948-1971): Welk appeared multiple times on this iconic variety show.

* "The Tonight Show Starring Johnny Carson" (1962-1992): He was a frequent guest on the late-night talk show.

* "The Muppet Show" (1976-1981): Welk appeared in a memorable episode where he led the Muppets in a polka rendition of "The Muppet Show Theme Song."

* "The Love Boat" (1977-1986): He guest-starred in an episode of this popular series.

* "WKRP in Cincinnati" (1978-1982): Welk appeared in a comedic episode as himself.

Beyond these, Welk primarily focused on his television show, which was his biggest claim to fame.