TV Couples Who Disliked Each Other In Real Life
Based on their TV performances, we would've never guessed that these couples actually disliked each other in real life! Are you as surprised as we are?

Castle
According to an insider, Nathan Fillion and Stana Katic completely ignored each other on the set of "Castle". The only times they spoke to each other were during scenes. Any attempts to find the slightest sign of a friendship between the two will be in vain.
What about the next couple?