Everyone can remember the first time they witnessed a kiss between two characters that was so desired. Sometimes, it comes out of nowhere. Other times, the scene is building up to the moment and you know that it's going to happen! A lot of the time, the kiss was supposed to happen, but it never did...
There are a lot of different things that go on behind the scenes when it comes to onscreen kisses and love scenes, which includes some drama! These are the most iconic onscreen kisses along with their fascinating backstories...
In fact, the creator of the show strictly stated that they will only ever have palpable chemistry, and that's it. That's why it was so shocking to see Mulder and Scully kiss while they were in an alternative universe. So, technically, it's non-canonical, but it did give the fans what they wanted!