Better Together Than Apart Slideshow

Be it TV or movies, some pairs and trios create more magic together than they do apart. Sometimes a person's entire career is thanks to someone else with whom they do great work. And sometimes a new pair is born right before our eyes — like the combination of Jon Favreau and Robert Downey Jr., arguably the key factor in Iron Man's success. I've rounded up a few folks who I love together more than apart. To start my slideshow, hit "Start."