Complete one campaign - get a video about what happens next
Complete both campaigns - Two videos with near identical voice-overs, and the old video gets replaced

Considering I unlocked these videos, it's really annoying that the original Resistance video I gained has now been replaced! I presume this isn't an actual bug or glitch, but it really svcks to have lost something I've unlocked and worse that it's because I dared to accomplish more in-game! For that matter whilst I got to watch the Security video when I finished the last map, I can now not ever watch that again on my console!

Yes, I can probably find copies of these videos online, but it would be a lot nicer to have them where they're supposed to be!

i actually think it might be a bug. (i cant actually know that. i havent actually completed the main security campaign.)