Touched by the Unknown (2005)

Mati is an assistant in TV studio. Patiently he has waited for his time to become a TV star but seems that he has to wait forever. One day an alien called Tipp is sent on Earth (by its chief Tapp) to find out the purpose of Estonian children's TV show "Tipp and Tapp". Tipp nestles himself inside Mati's brains that leads the man to unpredictable actions.