Expert in Photoshop required to turn Celebrity into a Zombie

We have a number of Celebrity Faces which we need to 'Zombiefy' for a project to be done on Monday.

I attach a 'normal' Gray Barlow and how he looks after our own designer has given him the 'Zombie' treatment. This looks perfect for what we want to do. Unfortunately she ran out of time to do the other nine we need for Monday and has been called away this weekend due to illness.

Please send your work on a portion of Gary to confirm your ability as part of your proposal. Please also tell me how many of the other nine you could do by the end of the weekend.