Justin Miles

It’s Halloween time at The Jeffersonian as the team gets a surprise visit from Lt. Abbie Mills and Ichabod Crane, who have traveled from the spooky town of Sleepy Hollow to help on a murder case of a young woman whose body is found on top of a 18th century military general’s headless body. The new foursome must figure out how to work together to discover who the 200-year-old headless corpse is and how the two murders are linked. Meanwhile, Booth and Brennan come up with the ultimate Halloween pranks to play on each other in the special.

Pride's father, Cassius Pride (Stacy Keach), is wrapped up in an NCIS case involving a notorious unsolved casino heist from several years ago. Also, Pride meets a family member he never knew existed.

When Pride is unable to sleep due to continuing nightmares about the mysterious man in the red suit, he undergoes a specialized treatment to help him figure out the man's identity. Also, an arrogant new officer, Special Agent Quentin Carter (Charles Michael Davis), joins the team.

As Sheriff Lucilia Cable unsuccessfully searches for Alec, Abby theorizes it was more than an accident and retrieves his video journals from Daniel Cassidy; Abby and Matt follow one of her patients into the swamp, where Abby encounters Swamp Thing.

Rick and a small group run into multiple hurdles while trying to return to Alexandria. The biggest issue is... they might not all make it back.