Assimilate is a 2019 American science fiction horror film directed by John Murlowski and starring Joel Courtney, Andi Matichak and Calum Worthy also with Mason McNulty and Cam Gigandet. It is a loose and unofficial adaptation of Jack Finney's 1954 novel The Body Snatchers.

Joel Courtney is an American actor known for his role in the 2011 film Super 8 and for his starring role in Netflix's The Kissing Booth film series.