Hmm... This one is surprisingly tough. There's no shortage of alien invasion movies but I feel like most of them are action movies. Speilberg's film isn't all out horror but there is a sense of dread as Earth is exposed to something far greater than anyone can deal. If it is the part of the first half that is questing through a dark apocalyptic landscape, go with Annihiliation, the recent sci-fi thriller about a quest into a land where the beauty and horror of entropy is on full display. If it is that initial invasion scene in particular, strangely, I can only think of comedies that fit the bill, like This is the End (which I liked at the time but I don't know if it would be as funny on second viewing). If you read comics, the last third of the manga Gantz definitely has an epically huge and horrific invasion but its also super unabashedly exploitative if that isn't your thing.
I love the game Slay the Spire, a card-building rogue-like. Can anyone give me a mix of video game and table top game that is fun?