Doppelganger

In the heart of London, Seth, a graphic designer, begins to expierience strange occurences that make him believe he has a doppelganger. As he navigates his daily life, he enncounters unexplained things happening around him. Things would be miss placed or move to others parts of his home. He found ominous notes around his apartment in his own handwriting. His paranoia began to grow and grow, but just how much can he take? Will he figure out who is messing with him?