The Bye Bye Man (15)

College students Elliot, John and Sasha move into a house off-campus, which is in the grip of a diabolical supernatural entity called The Bye Bye Man. The ghoulish figure appears to the students and they discover The Bye Bye Man is like a parasite, who burrows inside the heads of his victims then compels the host to commit violent and bloody killing sprees. The only way to avoid this terrifying fate is to exercise incredible self-control and not think about The Bye Bye Man or say his name out loud.

https://youtube.com/watch?v=77Y407ZFHn8%3Fcontrols%3D0