first person controller prefab

You can find the first person controller prefab, if you go to the Project View then Standard Assets > Character Controllers. Then you will see the third person controller and the first person controller.

Alternatively you can search "First" in the search box and it will come up anyway...

But make sure you imported it when you started your project. The package is called "Character Controller"

I'm not sure where they are located on mac, but if you didn't import it, you can find all the default packages at:

C:\Program Files\Unity\Editor\Standard Packages if you are using Windows

Character Controller.unitypackage will be in there.

Hope this helps you

-Grady

Be sure that you imported the package into your project. I believe it's called character controller. Then, go to project view -> Standard Assets -> Character Controllers. Finally, drag First Person Controller into the scene. Cheers ^^