Fan Casting John Carpenter’s The Thing (2022)

A crew of scientists are caught of guard by an attack on their base from mysterious men, they seem to have been crazed due to a dog they wanted to kill. After the men are dead the crew take in the dog, soon after that the entire crew realize the dog was an alien being in disguise. A shapeshifter, and can assimilate anyone or anything it touches. The crew soon can’t trust each other, and everything divulges into chaos.