Joseph Bishara is most known as a composer for many movies in the horror genre. Joseph as an actor is most known for his role in the movie Insidious where he played a demon, similar to the picture above.
While working on Insidious Joseph also interacted with fellow actress Jeannette Sousa where she played Dr Thimble.
Scenes from Insidious
Bishara not only played a role in Insidious he was also a composer for the film. Joseph is also known for both his roles as an actor and composer for The Conjuring (both 1 and 2).