Bones (2005)

S12E9 The Steal in the Wheels

After a tragic incident involving a hay baler claims the life of a young man, Booth, Brennan, and Aubrey don outrageous disguises to infiltrate a chaotic demolition derby as part of their investigation. Meanwhile, Dr. Gordon Wyatt makes a return to help Hodgins and Cam as they face a stalemate in the ongoing Gormogon case.