DC released a teaser image via it’s Twitter feed to encourage fans to follow its Instagram account. Why? Because they are revealing secrets of Rip Hunter’s ship on DC’s Legends of Tomorrow.
— DC Comics (@DCComics) January 28, 2016
We already know that Jonah Hex will appear on upcoming episodes of the series, and now that Dr. Mid-Nite, Hour Man, Sandman, and Ma Hunkel’s Red Tornado make appearances these images, it makes sense that Sgt. Rock from Our Army at War, and the JSA will appear. Or will they? Could these just be Easter Eggs for fans, or is it telling us something more about upcoming storyline?