He tried his hardest to act through the fear, but he's probably not winning any Oscars.

People think actors have it pretty easy, but unless you command some serious star power, you're often confronted with situations where you have to do something you aren't entirely comfortable with. You can't just walk away because you need the work and it can also negatively affect your reputation.

When that happens, you've just got to grit your teeth and get through it (as long as you aren't being asked to do something improper) like this guy did.