The Head in the Abutment - S11-E19
Character mistake: Hodgins flies a decapitated human head via drone all the way from the crime scene to the Jeffersonian. A distance of several miles over city and urban landscapes. This would comprise all the evidence and be a massive risk to public health. Dr. Hodgins would know how much it would mess up the evidence since his area of expertise is particulates, and insects, both of which would be compromised. (00:28:30)