who plays professor proton in the big bang theory
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 chartâ€”it remains the 20th-best selling comedy album in history.[10] 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.[7]