John Hopewell Chief International CorrespondentAMC Networks genre streamer Shudder has dropped a first trailer for U.K.’s writer-director Ruth Platt’s “Martyrs Lane.” A tragic ghost story, the feature world premieres today at Canada’s Fantasia Festival before being released on Shudder on Sept. 9.One day after its Fantasia bow, “Martyrs Lane” receives its U.K.