Supergirl “How Does She Do It?” – Extended Trailer


CBS releases the extended trailer for next week’s episode of Supergirl, titled “How Does She Do it?”.

Kara’s two identities are stretched thin when Supergirl must protect National City from a series of bombings and Kara is tasked with babysitting Cat’s son, Carter. Also, James is conflicted when his ex-girlfriend Lucy Lane seeks to rekindle their relationship.

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