Watch The Sublet (2015) HD Full Movie Free on SolarMovie. Watch The Sublet (2015) online free. The Sublet is a suspense driven psychological thriller about Joanna, a new mom coping with her baby ...The Sublet is a suspense driven psychological thriller about Joanna, a new mom coping with her baby alone in an odd sublet apartment. As her husband neglects her to focus on his career, Joanna questions her sanity as she discovers a violent past to the apartment and suspects that the building may be haunted.