Leonard & Penny's On-Screen & Off-Screen Romance: A Timeline
Explore Leonard and Penny's real-life dating history from 2007 to 2009 and how it influenced their roles in 'The Big Bang Theory.'
Did Kaley Cuoco and Johnny Galecki Have a Good Relationship Off-Screen?
Discover the real-life relationship between Kaley Cuoco and Johnny Galecki from The Big Bang Theory.