Miracles (1986)

Jean and Roger decide to divorce after 10 years, but 12 hours later, they're together again by accident. Their cars collide, swerving to miss Juan, the jaywalking jewel thief who decides to cash in on the crash. The ex-couple are kidnapped, shot at, cast adrift, mistaken for smugglers and even survive a plane crash. But the toughest torture these two endure is being trapped together.