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Big Bang Theory: Fans 'solve' Howard's letter from his father | TV & Radio | Showbiz & TV | Express.co.uk
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The Big Bang Theory on Twitter: "It's official! #CaseySander will return as Bernadette's stern but sentimental dad in an upcoming #BigBangTheory! http://t.co/JvFZw50puC" / Twitter
![Big Bang Theory: Howard Wolowitz' father's backstory revealed in Penny hint | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory: Howard Wolowitz' father's backstory revealed in Penny hint | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/750x445/1222910.jpg)
Big Bang Theory: Howard Wolowitz' father's backstory revealed in Penny hint | TV & Radio | Showbiz & TV | Express.co.uk
![The Big Bang Theory on Twitter: "RT if you think Howard would make a great dad #BigBangTheory https://t.co/kXP9YqRn4o" / Twitter The Big Bang Theory on Twitter: "RT if you think Howard would make a great dad #BigBangTheory https://t.co/kXP9YqRn4o" / Twitter](https://pbs.twimg.com/media/CfPXRojWQAQ6yBC.jpg)