• WATCH: Kaley Cuoco Gets Engaged to Boyfriend Karl Cook

    Kaley Cuoco is engaged to her boyfriend Karl Cook. He proposed at her home on her birthday.

  • Kaley Cuoco’s New Boyfriend, Karl Cook: 5 Fast Facts You Need to Know

  • Karl Cook, Kaley Cuoco’s Boyfriend: 5 Fast Facts You Need to Know

  • ‘The Big Bang Theory’s’ Season Finale: Pictures From ‘The Commitment Determination’ Episode

  • Kaley Cuoco & Her Husband, Ryan Sweeting: Pictures

  • Matt Bennett, Playing Howard’s Brother Josh on ‘The Big Bang Theory’: 5 Fast Facts You Need to Know

    Howard's half-brother shows up on his doorstep on April 9th's episode of The Big Bang Theory. Matt Bennett, who is known for his work on Victorious, plays Josh.

  • WATCH: Interview With ‘The Big Bang Theory’s’ Wil Wheaton

  • Kaley Cuoco’s Husband, Ryan Sweeting: 5 Fast Facts You Need to Know

  • ‘The Big Bang Theory’ ‘The Fortification Implementation’: Episode Pictures

  • ‘Big Bang Theory’ April 2 Episode, ‘The Skywalker Incursion’: Pictures

  • Carol Ann Susi, Who Played Howard Wolowitz’s Mother: 5 Fast Facts You Need to Know

    Carol Ann Susi was the actress who played Howard Wolowitz's mother by providing her with an unforgettable voice. The Big Bang Theory remembers her tonight.

  • ‘The Big Bang Theory,’ ‘The Leftover Thermalization’ Episode: Pictures

  • ‘The Big Bang Theory’ ‘The Colonization Application’ Episode Pictures

  • ‘The Big Bang Theory’ T-Shirts: Top 5 to Buy on Amazon

  • ‘The Big Bang Theory,’ ‘The Comic Book Store Regeneration’ Episode Pictures

  • ‘The Big Bang Theory’ Christmas Episode, ‘The Clean Room Infiltration’: Spoilers

  • ‘The Big Bang Theory’ Christmas Episode, ‘The Clean Room Infiltration’: Spoilers & Pictures

  • ‘The Big Bang Theory’ ‘The Champagne Reflection’ Episode: Spoilers & Pictures

  • Sheldon & Amy: The Season 8 Pictures You Need to See

  • Kara Luiz, Howard’s Cousin Jeanie on ‘The Big Bang Theory’: 5 Fast Facts You Need to Know

    Kara Luiz stars as Jeanine, Howard's cousin on The Big Bang Theory. The actress specializes in comedy and drama and has a diverse resume.

  • ‘The Big Bang Theory’ ‘The Prom Equivalency’ Episode: Spoilers & Pictures

  • ‘The Big Bang Theory’ ‘The Misinterpretation Agitation’ Episode: Spoilers & Pictures

  • ‘The Big Bang Theory’ ‘The Prom Equivalency’: The Episode’s Pictures You Need to See

  • Stuart on ‘The Big Bang Theory’: The Pictures You Need to See

  • Bernadette on ‘The Big Bang Theory’: The Pictures You Need to See

    Bernadette, played by Melissa Rauch, is the lovable microbiologist who joined The Big Bang Theory in 2009 and is now married to Howard. Here are her best looks.

  • Leonard Hofstadter on ‘The Big Bang Theory’: The Pictures You Need to See

  • Amy Farrah Fowler on ‘The Big Bang Theory’: The Pictures You Need to See

  • Kaley Cuoco-Sweeting: 5 Fast Facts You Need to Know

  • Penny on ‘The Big Bang Theory’: The Pictures You Need to See

  • SPOILERS: ‘The Big Bang Theory’ –‘The Focus Attenuation’: Season 8, Episode 5

    On The Big Bang Theory's Season 8 Episode 5, "The Focus Attenuation," the girls head to Vegas while the boys work on an invention at home.