TPTB know that there will be full disclosure and contact with ETs soon, so they're trying to make people afraid of ETs.

This is part of a campaign or project called "Blue Beam", which is a fake (or false flag) alien invasion.

It's no coincidence that there is also going to be another movie with the same theme, "Battle: Los Angeles", coming out soon.

Steven Hawking's recents comments about ETs and there being "no God" are also part of this effort.