TL;DR – A disaster film that leans into the emotion and is better for it.
Post-Credit Scene – There is no post-credit scene
Disclosure – I paid for the Amazon Prime subscription that viewed this film.

Greenland Review –
After falling off the face of the Earth, disaster films have started to make a resurgence in the cinemas. There have been good disaster films and bad, but one of the core similarities is that a bunch of them have stared Gerard Butler. Well, we now have another entry into this particular genre so let’s dive in.
So to set the scene, we open in Atlanta, Georgia as architect John Garrity (Gerard Butler), is trying to keep things as normal as possible for his son Nathan (Roger Dale Floyd) after his marriage with Allison (Morena Baccarin) fell apart. While this is happening, all of Earth is looking up at the Clarke Comet that was picked up only weeks ago. The scientists say it will burn up in the atmosphere and make a great light show, but after John gets a Presidential Alert, he realises that something more is going on and then the first boom hits.