The Longest Hollywood Marriages That Went Kaput

Here's looking at the most rock solid Hollywood relationships that surprisingly ended with the partners going their separate ways.

It's not unusual to see relationships and marriages crumble in the volatile world of Hollywood. 

Just recently, Reality TV star Kim Kardashian ended her 72-day marriage to basketball player husband Kris Humphires after the two exchanged vows in a glitzy wedding. It was one of the shortest Hollywood marriages.

But what truly strikes as surprising is when stars who've been going strong and steady for a considerably long time call it quits.

Johnny Depp and his French partner Vanessa Paradis have been together for the last 14 years but are rumoured to be heading for a split.

The couple have two kids -- daughter Lily-Rose Melody Depp and son John "Jack" Christopher Depp III.

We take a look at other Hollywood couples, who broke up after more than a decade of being together.

Actor-activist couple Susan Sarandon and Tim Robbins (of The Shawshank Redemption, Mystic River fame) were together for 23 years before separating in 2009.

The former couple has two sons -- Jack Henry and Miles Guthrie.

The former California governor and Terminator actor Arnold Schwarzenegger and his wife of 25 years Maria Shriver announced their split following reports of the actor's secret love child.

According to recent reports, the former couple may be on their way to a reconciliation.

Hollywood A-listers Tom Cruise and Nicole Kidman were married for 11 years before the star couple announced their split in 2001.

The former couple is adoptive parents to Issabella Jane and Connor Antony.

While Cruise is currently married to actress Katie Holmes, Kidman married country singer Keith Urban and has a daughter Sunday Rose with him.

Academy Award-winning actor Sean Penn's marriage to actress Robin Wright hit turbulent weather in the 2000s as the couple separated and reconciled several times.

The couple had married in 1996 and divorced in 2010 after 14 years of marriage.

Friends star Courtney Cox met her ex-husband David Arquette on the sets of the first Scream movie in 1996.

The couple got married in 1999 and their daughter Coco was born in 2004.

The marriage hit a rough patch in 2010 and the couple agreed upon a separation.

Hollywood's queen of romantic comedies Meg Ryan married Dennis Quid on Valentine's Day in 1991 after he agreed to kick his cocaine addiction.

The couple divorced in 2001 after Ryan got involved with Russell Crowe while filming Proof Of Life.

The actress revealed in an interview after the divorce that Quaid had been unfaithful to her for a long time while they were married.

The world may now know them as friendly exes but Demi Moore and Bruce Willis were married for 13 years and have three daughters together -- Rumer, Scout and Tallulah.

The high profile marriage ended in divorce but the couple never revealed the reason behind their split.

Ghostbusters star Bill Murray married Jennifer Butler in 1997 following an affair with her after his divorce from then wife Margaret Kelly.

In 2008, Butler filed for divorce accusing Murray of sex and drug addiction and domestic violence after 11 years of marriage.

Baywatch hunk David Hasselhoff was married to actress Pamela Bach for 17 years before he filed for divorce in 2006 citing irreconcilable differences.