Earlier this week, some brand new details were revealed about the Scooby-Doo / Supernatural crossover! The crossover will be the sixteenth episode of Supernatural's thirteenth season, and expected to air in March according to JoBlo.com. The episode will be directed and executive produced by Robert Singer. Additional executive producers include Andrew Dabb and Phil Sgriccia. The co-executive producer for the crossover will be Jim Michaels. This photo was posted on Twitter by Jim Michaels of the Supernatural crew on Monday (hence the January 22, 2018 date). Going by the Futon Critic, which is usually pretty reliable, the episode will likely air March 15, 2018 if there are no other sudden hiatuses (Notice all repeats are marked with a "Repeat TBA," whereas March 1, 8 and 15 simply list TBA). However, this date is not officially confirmed yet, so I recommend taking it with a grain of salt. New episodes of Supernatural air every Thursday night at 7:00pm central on the CW. Stay tuned for more info!