CBR

  • After five seasons, Fox's Gotham has come to an end. 1 / 9

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  • Over the years, the series has featured the debut of many Batman villains. 2 / 9

  • The show even introduced a proto-version of Harley Quinn in Ecco. 3 / 9

  • Ecco was introduced as the right-hand woman of Jeremiah Valeska. 4 / 9

  • In the season finale, she helped the Joker enact his evil plan. 5 / 9

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  • However, Jeremiah ends up killing Ecco when going after Jim Gordon's family. 6 / 9

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  • As he kills her, he says there are other fish in the sea. 7 / 9

  • This indicates that this Joker will, eventually, find the real Harley Quinn. 8 / 9

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  • Gotham: The Complete Series will be available on Blu-ray and DVD June 11. 9 / 9

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