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

    Kaley Cuoco is extremely happy with professional equestrian Karl Cook, who she's been dating since the spring. Learn more about the California native here.

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

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

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

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

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

    The Big Bang Theory is on hiatus for two weeks and returns on April 2 with an episode that includes George Lucas' house and a competitive game of ping pong.

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

  • ‘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

    On tonight's The Big Bang Theory, Howard mourns his mother's death. Leonard and Raj spot Castle's Nathan Fillion at a restaurant. Here are episode pictures.

  • Jim Parsons as God on Broadway: 5 Fast Facts You Need to Know

  • Christmas Gifts for TV Lovers: Top 10 Presents

  • ‘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

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

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

    In this episode of The Big Bang Theory, Leonard is angry with Penny for hiding her engagement ring at work. Billy Bob Thorton guest stars.

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

  • ‘The Big Bang Theory’ Moves to Thursday: Spoilers for the Rest of Season 8

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

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

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

    On The Big Bang Theory, Leonard Hofstadter, played by Johnny Galecki, is engaged to Penny. Here are the physicist's best pictures through the eight seasons.

  • 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

  • ‘The Big Bang Theory’ — ‘The Hook-Up Reverberation’ Episode Recap: Top 5 Spoilers

    Season 8 Episode 4 of The Big Bang Theory aired on October 5. Raj's girlfriend, Emily, meets the gang for the first time, and doesn't hit it off with Penny.