Simon Helberg

The Big Bang Theory marks a significant milestone this week as the long-running series airs its 200th episode. As Variety reported, the cast and crew gathered for a celebration at Vibiana in Los Angeles over the weekend. The stars looked back on how they got the parts that, for the most part, made them famous. Kaley Cuoco remembers a prescient encounter with Jim Parsons as they were both auditioning for the show.