The fourth and final season of the Fox television series Sleepy Hollow premiered on January 6, 2017, and concluded on March 31, 2017, and consisted of 13 episodes.
[1][2][3] On July 22, 2016, it was announced that Janina Gavankar had joined the cast in a recurring role as Diana Thomas, Ichabod's new partner.
[4] Also cast in a recurring role is former MasterChef Junior contestant Oona Yaffe, who plays Diana's ten-year-old daughter Molly Thomas.
[6] Rachel Melvin joined the cast as Alex Norwood, her character has been described as a self-taught engineering prodigy who works alongside Jake Wells (Jerry MacKinnon) in the supernatural archives in Washington D.C.[6] Jeremy Davies joined the cast in a recurring role as villain Malcolm Dreyfuss, a billionaire tech mogul who aspires to conquer other worlds, described as a dark mirror to Ichabod Crane.
[26] On October 11, 2016, it was reported that filming was taking place in the city of Lawrenceville, Georgia; pictures from the set of the show were also shared on social media.