30 Day SF & Fantasy Challenge Day 10: The Best Alien Invasion Story

The month of April is going to be our focus on science fiction and fantasy as we move through the various realms of novels, film and TV, games, and more. We’re going to start off with a few baseline things though to get the discussion going with the big fields and then dig into some of the quirkier things.

Taking a dip back into the science fiction side, though this can be done in on the fantasy side as well, today we want to hear about your favorite/the best alien invasion story, no matter the medium it comes from. Break it out by medium or just give us a big overall one with why it ranks at the top!

Bonus Question: What’s the most poorly executed one where it just wasn’t believable?