Supergirl 3x21 Extended Promo "Not Kansas" (HD)

Kara (Melissa Benoist) makes a major life decision. Meanwhile, J’onn (David Harewood) finds out that special DEO-caliber guns have hit the streets of National City.

• 2018-05-29T17:01:57+00:00
• Duration: 00:41

• Supergirl 3x21 Extended Promo
• Promo
• preview
• Series
• Entertainment
• show

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