Extra cinematic with EP1

I received an extra cinematic after completing the first mission in Episode 1 on the launch date. I believe it was Lasky talking and he was talking about how Humanity was like mice. Hiding and hoping the giants wouldn’t find us. The giants meaning the Covenant of course. Then he goes on to say that humanity is the giant now and it shows Infinity being escorted by a fleet. I just want to know if anyone else got this or if I’m the only one. Also if anyone else got this I would like to know if there is a way to watch it again. Oh yeah and Too Galaxy was playing during the cinematic.

Thanks

It’s the intro to the infinity. It’s supposed to launch when you first choose the infinity option in the menu.