Your favorite television shows can really transport you: you can follow along on a journey to another time period, universe, or fictional realm all thanks to your favorite stars' acting abilities. But costumes also play a huge part in setting the tone for a TV series, and they really make you believe that an actor has really transformed into their character.
In fact, some stars look totally different in real life than they do on your screen – so much so that it becomes hard to separate the character from the actual human. We're rounding up just some of the performers who have way different styles than their beloved television counterparts.
Click through the gallery to see photos of your favorite stars in and out of character, and let us know which transformations you think are the most extreme by commenting below!