News TV Videos ‘Sleepy Hollow’ preview clip – “John Doe” tonight on FOX Written by Lena Lamoray on October 14, 2013 Watch an all-new episode of Sleepy Hollow tonight at 9/8c on FOX. ” John Doe” – Ichabod and Abbie investigate the appearance of an unidentified boy. Related posts:'Prison Break' previewFOX has ordered a full season of new comedy THE GRINDERWatch the teaser for FOX's new series 'The Gifted'