She would later go on to marry a not so nice guy.

80’s

This B+ list mostly television actress from a hit almost television show was still new to the scene back when she filmed this cult classic which everyone has probably seen and quotes lines from.

She was married while filming it but had an affair with her co-star and when she started doing press for it her husband found out and they split.

She would later go on to marry a not so nice guy.

Robin Wright
Cult classic: The Princess Bride (1987)
Then married to: Dane Witherspoon (m. 1986–1988)
Co-star: Cary Elwes
Not so nice guy: Sean Penn (m. 1996–2010)

Source: http://www.crazydaysandnights.net