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

Context paragraphs:
King Solomon's Carpet: King Solomon's Carpet (1991) is a novel by Barbara Vine, pseudonym of Ruth Rendell.  It is about the London Underground and the people frequenting it.  Vine's novel is inhabited by ordinary passengers, tube aficionados, pickpockets, buskers, vigilantes, and children who go "sledging" on the roofs of cars as an initiation rite.  The title of the book refers to the legend of King Solomon's magic carpet of green silk which, as it could fly and brought everyone to their destination, is likened to the underground.  "King Solomon's Carpet" is one of the few novels set in London which should be read with the help of a tube map.  It won the CWA Gold Dagger for best crime novel of the year in 1991.

José Silvestre: José Silvestre is the name of two fictional characters in H. Rider Haggard's adventure novel "King Solomon's Mines".  The elder of the two is a 16th-century Portuguese nobleman who first reached the Kukuana kingdom and the lost mines before dying.  The second, who lives in the 19th century time period of the novel, is his descendant.  The latter José lost his life after trying to cross the desert, but not before leaving the map of the road to the mines with the elephant hunter Allan Quatermain.

Bob Newhart: 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.

King Solomon's Mines (1937 film): King Solomon's Mines is a 1937 British adventure film directed by Robert Stevenson and starring Paul Robeson, Cedric Hardwicke, Anna Lee, John Loder and Roland Young.  The first of five film adaptations of the 1885 novel of the same name by Henry Rider Haggard, the film was produced by the Gaumont British Picture Corporation at Lime Grove Studios in Shepherd's Bush.  Sets were designed by art director Alfred Junge.  Although versions of "King Solomon's Mines" were released in 1950 and 1985, this film offering is considered to be the most faithful to the book.

Congo (novel): Congo is a 1980 science fiction novel by Michael Crichton.  The novel centers on an expedition searching for diamonds and investigating the mysterious deaths of a previous expedition in the dense rain forest of Congo.  Crichton calls "Congo" a lost world novel in the tradition founded by Henry Rider Haggard's "King Solomon's Mines", featuring the mines of that work's title.

King Solomon's Treasure: King Solomon's Treasure is a 1979 British-Canadian low-budget film based on the novels "King Solomon's Mines" and "Allan Quatermain" by H. Rider Haggard.  It stars John Colicos as Allan Quatermain, as well as David McCallum, Britt Ekland, and Patrick Macnee who replaced Terry-Thomas.

The Librarian: Return to King Solomon's Mines: 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.

King Solomon's Dome: King Solomon's Dome, also called King Solomon Dome, is a 1234 m peak in the Yukon-Mackenzie Divide region of the Yukon Territory, Canada.  It is 32 km southeast of Dawson City, Yukon, and is believed to be the source of the gold fields that sparked the Klondike Gold Rush at the turn of the 20th century.  The mountain's name comes from King Solomon, an ancient king of Israel who was famed for his riches.

The Search for King Solomon's Mines: The Search for King Solomon's Mines is a documentary film based on the trail followed in Tahir Shah's 2002 book "In Search of King Solomon's Mines".  After the initial journeys through Ethiopia that resulted in Shah's book, returned to the country with a film crew commissioned by National Geographical TV and Britain's Channel 4, to bring the search for the fabled mines to television.  As a travel writer, having a film crew accompany him for the first time was a new experience for Shah.  His work in researching books usually involves a low key method of gaining information and making contacts.

Solomon (name): Solomon is a Hebrew-derived surname and given name; Sol as a given name is usually a form of "Solomon".  Its Aramaic form, Shlomo ܫܠܡܐ is related to the word "shalom" ("peace"); and is often chosen in part as a reference to the well-known King Solomon mentioned in the Hebrew Bible.  (The Arabic name سليمان, Suleiman or Sulayman, also meaning "peace", is regarded as equivalent to Solomon, and the Islamic prophet Suleiman and King Solomon are generally regarded as accounts of the same person.)

Supporting paragraphs: The Librarian: Return to King Solomon's Mines Bob Newhart
Answer: The Button-Down Mind of Bob Newhart