How do I merge two flixster/ultraviolet accounts?

[ABC]

So, being a total fucktard, I've managed to make myself two accounts; each with several movies on them. I started off with an account I made, but one time I logged in I clicked "log in with facebook" thinking that because my flixster account uses the same email and password, it would be the same; instead it created a new account and added the digital copy to that. I've been putting half on one account and half on the other since then, cos I don't want to leave one movie on it's own on a different account. lol

Anyway to stick the two accounts together/move the movies from one account to the other?