The official trailer for FX on Hulu's A Teacher has arrived. The 10-episode limited series stars Kate Mara and Nick Robinson as a teacher and her student who must face the serious consequences of their illicit (and very illegal) affair. A Teacher comes from creator, writer, director, and executive producer Hannah Fidell. Fidell also wrote and directed the 2013 indie of the same name on which the series is based. [caption id="attachment_926987" align="alignright" width="360"] Image via FX on Hulu[/caption] The trailer for A Teacher hits what will likely be the big beats of the …