The Mothership - 2019-05-22 I can think of a number of ways to improve the last 5 seconds, but this still gave me a chill.
Nominal - 2019-05-22 -2 for dad's acting and seeing the end coming
Though I thought it was going to suddenly cut to the thing being right next to them and the mom or daughter dying to some freak accident. The execution ended up being a lot lamer.
Marlon Brawndo - 2019-05-22 I really wanted to recommend the entire Alter channel. It's got a lot of fantastic stuff on it, and I like short films. They often have more creativity than full length films.