Question: The comedian who starred in "The Librarian: Return to King Solomon's Mines" made his debut during which 1960s show?

Related documents: [0]  [DOC] George Robert Newhart (born September 5, 1929) is an American stand-up comedian and actor, noted for his deadpan and slightly stammering delivery. Newhart came to prominence in the 1960s when his album of comedic monologues, "The Button-Down Mind of Bob Newhart", became a worldwide bestseller and reached number one on the "Billboard" pop album chart—it remains the 20th-best selling comedy album in history. The follow-up album, "The Button-Down Mind Strikes Back!", was also a massive success, and the two albums held the "Billboard" number one and number two spots simultaneously. [END] 
[1]  [DOC] The Librarian: Return to King Solomon's Mines is the second in "The Librarian" franchise of movies starring Noah Wyle as a librarian who protects a secret collection of artifacts. Gabrielle Anwar, Bob Newhart, Jane Curtin and Olympia Dukakis co-star. It is a sequel to 2004's "". The third film in the trilogy, "", was released in 2008. [END]  
Answer: The Button-Down Mind of Bob Newhart
The Button-Down Mind of Bob Newhart