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/cdn.vox-cdn.com/uploads/chorus_image/image/61372619/supergirl5.0.1488463714.0.jpg "Superman joins his cousin in new photos from Supergirl's second season - Polygon")
Superman joins his cousin in new photos from Supergirl's second season - Polygon
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![PHOTO] Superman and Lois Lane on 'Supergirl' — 'Arrowverse' Crossover | TVLine](https://tvline.com/wp-content/uploads/2018/11/supes-and-lois.png?w=619 "PHOTO] Superman and Lois Lane on 'Supergirl' — 'Arrowverse' Crossover | TVLine")
PHOTO] Superman and Lois Lane on 'Supergirl' — 'Arrowverse' Crossover | TVLine
Are Superman and Supergirl really relatives? - Quora
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CBS 'Supergirl' Casts Kara's Sister and Cyborg Superman
