This week the hard science of Dr. Temperance Brennan and the supernatural world of Ichabod Crane are going to collide in a one-of-a-kind Bones/Sleepy Hollow crossover, Thursday, October 29 (beginning at 8/7C). Bones showrunner Jonathan Collier and Sleepy Hollow showrunner Clifton Campbell spoke with a group of bloggers/journalists about their unique crossover.