Nope, it didn't fix it.
I just ended up recording it on the DVR when it aired again. I keep forgetting that I have one.
Since then, I've also recorded every episode of The Simpsons on all of my channels, and I have every channel Cogeco provides, excluding the sports pack and Discovery HD. So, you might say I've gone DVR crazy.
Also, I didn't see a point in calling Cogeco to get the movie fixed, as that was the only movie that was actually experiencing problems. A tiresome phone call for just a single movie just didn't seem worth the effort of sitting on a phone for twenty minutes.