Katie Cassidy Shows Off Her Dark Side in 'The Scribbler' Trailer - Watch it Here!

Katie Cassidy battles multiple personalities in the trailer for her upcoming movie The Scribbler.

The 27-year-old Arrow actress is joined by Michelle Trachtenberg and Eliza Dushku in the sci-fi thriller.

PHOTOS: Check out the latest pics of Katie Cassidy

In the movie, Katie‘s character Suki attempts to get rid of her destructive disease with an experimental treatment called “The Siamese Burn.”

The film was written by Daniel Schaffer, the same man who wrote and illustrated the original graphic novel that the movie is based on.

Check out the full trailer for The Scribbler below!