Men in Black: International (stylized as MIB: International in promotional material, also known as Men in Black 4: International) is a 2019 American science fiction action comedy film directed by F. Gary Gray and written by Art Marcum and Matt Holloway. It is the fourth in the Men in Black film series, based on The Men in Black comic book series, in turn based on the conspiracy theory. It is set in the same universe as the previous three films but is the first in the series to feature neither Will Smith nor Tommy Lee Jones. It stars Chris Hemsworth, Tessa Thompson, Emma Thompson, Liam Neeson, Rebecca Ferguson, Kumail Nanjiani, Rafe Spall, and Les Twins.