03/18/2010 05:12 am ET | Updated May 25, 2011

Hollywood's Longest Relationships: Which Will Last Forever? (PHOTOS)

Susan Sarandon and Tim Robbins, parents of two sons and partners for 23 years, appeared to have a happily unshakable relationship--until they announced just before Christmas that they separated a few months ago, possibly because Sarandon had taken up with a baby-faced ping-pong entrepreneur.

If they can't make it, who can? A few decades ago there were plenty of Hollywood couples who took the words 'til death do us part' to heart (Charlton and Lydia Heston, Paul Newman and Joanne Woodward, Jimmy and Gloria Stewart, Anne Bancroft and Mel Brooks to name a few), but now it's hard to find couples who have been together for decades.

Which of these enduring relationships will last forever?

longest couples

Get HuffPost Entertainment On Facebook and Twitter!