Watch Free Online HD Moviesjoy. Train 39 follows a boy named Rowan as he sets out to buy groceries for his grandmother's 73rd birthday. After missing his train, he's left waiting on the platform, until a strange man directs him to board "Train 39," a train that seemingly appears out of nowhere behind him. Once aboard, Rowan loses consciousness and awakens in a pastel pink house within a dreamlike world where everything feels eerily perfect.