The main goal of a movie star is to step into somebody else's shoes and walk in them so convincingly that the audience forgets they're watching a performance. But some roles given to the famous actors' require more than just excellent acting skills, which is where Special effects makeup and prosthetics come in.

Special effects makeup not only requires the attention of a professional makeup artist but can also take up to several hours to put on. If that isn't dedication to the job, we don't know what is!

Scroll down for some of the most incredible before and after images that have ever taken place on film. We've gathered everyone's favorite popular actors - Ralph Fiennes playing Voldemort and Meryl Steep disguised as a Rabbi to John Travolta turning into a woman and Angelina Jolie turning into a man, the list below, compiled by Bored Panda, is a testament to the fantastic magic of movie makeup.