Updated April 19, 2017: The trailer for Syfy's Krypton has been taken down, with a network spokesperson saying that neither Syfy or Warner Bros. intended for it to be made publically available.
Newsarama confirmed with Syfy that Krypton has not been greenlight as a series by Syfy, and the pilot is still being reviewed by the network.
Original Story: The first trailer for Syfy's Krypton has been released.
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No release date for Krypton has been set by Syfy.