The Big Bang Theory" The Proton Transmogrification (TV Episode 2014) - Bob Newhart as Arthur Jeffries - IMDb
Bob Newhart wins his first Emmy for 'The Big Bang Theory' | EW.com
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Bob Newhart | The Big Bang Theory Wiki | Fandom
Bob Newhart returns to 'The Big Bang Theory'
Bob Newhart - Wikipedia
Big Bang Theory': Bob Newhart Returning in Final Season 12 as Proton | TVLine
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Big Bang Theory' Bob Newhart returning – The Hollywood Reporter
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Bob Newhart finally earns an Emmy for 'Big Bang Theory' role - CSMonitor.com
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Jim Parsons Recalls the Tear-Jerking Moment Bob Newhart Walked onto 'The Big Bang Theory' Set - Parade: Entertainment, Recipes, Health, Life, Holidays
