It hasn’t been smooth sailing for the MacGyver reboot. We already saw one trailer back in May, which has since been scrapped along with the original pilot. James Wan (Furious 7, The Conjuring)—a show producer who originally planned to helm the pilot, then stepped away—was hastily brought back for damage control.
Source: io9 – The Retooled MacGyver Reboot Adds a Sense of Humor to All the Gadgets and Explosions