Wait a minute, the channel should be available shortly.
And then it had something like Ref Code : S0a00 at the bottom.
WTH, I thought its just a minute. Well, it was way more than a minute. I guess I had missed the climax of the movie by then.
I didnt like it though, and then I called up my cousin who also has comcast cable at his home. Only then I got to know that the problem was actually at my home and not the entire cable network.
But thankfully, he had been through the same situation before. He told me that it was due to some signal issues. He was my perfect guide. He told me a few possible methods to get rid of the problem ( which worked for him ), and I am going to tell you guys everything that I was told so that you can solve it easily. [ .......so that you can watch your full movie :( ]