Samuel Barnett stars in the Douglas Adams adaptation. British comedy drama in which a self-proclaimed holistic detective named Dirk Gently sets out to investigate how separate events seem to be connected to each other in some way. With unwilling partner in tow in the form of the despondent Todd Brotzman (Elijah Wood), Dirk not only must solve a myriad of bizarre cases but is also on the run from agents of a top-secret government project.   Release Date  14th May 2018 No. Discs  2 DVDs Cert  15 Running Time  6hrs