Seinfeld's extended cash cow: How Rob Reiner's production company Castle Rock struck gold with the iconic sitcom
beat sheet
Seinfeld earned Castle Rock a staggering $200 million in profits, cementing the company's status as a powerhouse in the TV industry
Rob Reiner, the co-founder of Castle Rock, went on to direct major films like When Harry Met Sally and A Few Good Men, further expanding his entertainment empire
call sheet
Rob Reiner, Castle Rock Entertainment, NBC, Seinfeld