EastEnders watched in horror as Stacey Slater's stalker Theo Hawthorne was allowed to walk free during a court hearing in Monday's episode, as she attempted to get a Stalking Protection Order put in place. Theo has been tormenting Stacey over recent weeks after she rejected his advances and figured out he was her secret client on an online sex cam website.The school teacher has since moved in next door to Stacey and her family and continued to watch her every move.