Office Relationships in Movies

Office relationships can be tricky, but we've learned valuable dos and don'ts from some of our favorite films. A workplace fling can trigger competition, resentment, or jealousy — not to mention an extremely messy breakup. But when a 9 to 5 romance goes right, the happily ever after is extra sweet. Click through the slideshow to see what movies have taught us about dating a co-worker, plus our own advice for how to make it work.