I want to set a game for this forum. Imagine a movie that would be completely different if the main actor's current or former spouse had taken their roles instead. Let me set this up.
We're No Angels (1989) - Sean Penn and Demi Moore to Bruce Willis and Madonna The Bonfire of the Vanities (1990) - Bruce Willis and Melanie Griffith to Don Johnson and Demi Moore The Doors (1991) - Val Kilmer and Meg Ryan to Dennis Quaid and Joanne Whalley Death Becomes Her (1992) - Bruce Willis and Goldie Hawn to Kurt Russell and Demi Moore A Few Good Men (1992) - Tom Cruise and Demi Moore to Bruce Willis and Nicole Kidman Final Analysis (1992) - Richard Gere, Kim Basinger and Uma Thurman to Cindy Crawford, Alec Baldwin and Gary Oldman Honeymoon in Vegas (1992) - Nicolas Cage and Sarah Jessica Parker to Matthew Broderick and Patricia Arquette Malice (1993) - Alec Baldwin and Nicole Kidman to Tom Cruise and Kim Basinger Striking Distance (1993) - Bruce Willis and Sarah Jessica Parker to Demi Moore and Matthew Broderick Tombstone (1993) - Kurt Russell and Val Kilmer to Goldie Hawn and Joanne Whalley Trial by Jury (1994) - Joanne Whalley and Gabriel Byrne to Ellen Barkin and Val Kilmer The Juror (1996) - Demi Moore and Alec Baldwin to Kim Basinger and Bruce Willis Addicted to Love (1997) - Meg Ryan, Matthew Broderick and Kelly Preston to Sarah Jessica Parker, Dennis Quaid and John Travolta City of Angels (1998) - Nicolas Cage and Meg Ryan to Dennis Quaid and Patricia Arquette Mercury Rising (1998) - Bruce Willis and Alec Baldwin to Demi Moore and Kim Basinger The Haunting (1999) - Liam Neeson and Catherine Zeta-Jones to Michael Douglas and Natasha Richardson