I also have found this on a article about 'The Princess Bride'
‘The Princess Bride’ required a 4 month shooting schedule on location throughout England and Ireland. And the time of filming the movie, Robin Wright was playing Kelly Capwell, one of the heroines of soap opera ‘Santa Barbara’. In exchange for allowing her time off to film the movie, they required her to extend her contract by almost a year. Robin wanted to leave the soap in July 1987, but then she was chained until June 1988.
“That wasn’t a fair trade,” Robin said, “but it was worth it. My agents and managers deci