CBS; Warner Bros.
Why? The pilot episode showed great regard for the Man of Steel, with several references to him (but not by name) and his heroic history. He actually appears on the pilot, though we don't see his face.
Nevertheless, the episode went to great lengths to show viewers that Supergirl and her more famous cousin are from the same legacy, Krypton pods and all.
Here are 10 ways CBS's "Supergirl" is just like "Superman":
Warning: Mild spoilers ahead if you didn't watch the "Supergirl" pilot episode.