Ok, I found that reality version of my Seamus (the man currently taking up space in my head) and I found him a movie that makes perfect sense to me.
He was Dracula in Blade: Trinity. Granted, Seamus is a bit taller (I think it was Freud who said that an obsession with height has something to do with sex), but that's about the way he'd look.
I just wanted to share.