The Big Bang Theory, which aired from 2007 to 2019, starred Jim Parsons, Kaley Cuoco, Johnny Galecki, Simon Helberg, Kunal Nayyar, Mayim Bialik and Melissa Rauch as a group of friends made up of ...

And today, we end the series with a bang - the Big Bang theory for how our universe began - you know, ... SUMMERS: But here's the thing, even though that definition is pretty common, ...

Both actresses had recurring roles on Season 3 of "The Big Bang Theory" before joining the main cast in Season 4. "This lady and I have been through a lot together as the new kids on the block ...