'Okay, i've had a great idea! A priest who is also an archaeologist!'
"That sounds good. How do we get that across to the audience?"
"We dress him exactly like Indiana Jones - he'll even have a similar hat! - but he'll have a priest collar too!"
"That's brilliant! Now take some more cocaine and let's start writing this masterpiece!"
(Possible conversation between whichever idiots wrote this movie)
"What this country needs right now... is a Doctor."