I watched this movie a few years ago but its an older movie, seems like it was made in the 80s, possibly early 90's. Its about a priest who becomes possessed and kills people. Every time he does it his eyes turn green. It starts with an R I think and its not a long title. That's all I remember about it though. What is it called??

The Laughing Dead 1989?

No that's not it, it starts with an r and its only a few lwtters long

Silver bullet, with Corey Haim had a priest that turned into a werewolf? Besides the Exorcist that's the only one I can think of with a priest.