COSMOS_111-02
COSMOS: A SPACETIME ODYSSEY: Akkadian Princess Enheduanna in 2300 B.C.E. was the first person to sign her name to her writing in the all-new "The Immortals" episode of COSMOS: A SPACETIME ODYSSEY airing Sunday, May 18 (9:00-10:00 PM ET/PT) on FOX and Monday, May 19 (9:00-10:00 PM ET/PT) on Nat Geo.