GF III does have some excellent moments thought, the Confession of Mike to Lamberto - a standout scene to be sure.
That's because he chose a great actor--Raf Vallone--as the Cardinal. One of the few brilliant casting choices in that film.
Turnbull, I hope I'm not mistaken, but I believe that Vallone was considered for the part of Vito in I. I think we can safely say that the better actor got the job. Nothing against Vallone, just that Brando was marvelous.
