Prosthetic makeup designer Pierre Olivier Persin employed a series of techniques to create those eye-popping looks seen in ...

Here's how seven gory makeup effects are created ... the team couldn't just make a prosthetic head. They had to consider the entire body. Justin Raleigh and his team at Fractured FX also had ...

Now that we've talked about the best onscreen SFX makeup transformations, can you think of any you've seen that were laughably bad? What made them so unconvincing? Share your thoughts in the comments!

Brett Schmidt: Prosthetic makeup is an additive process. So you can only add; you can't take away. Narrator: But when you look at a wound, you're supposed to be looking into the body. The ...