Supergirl Season 4 "American Alien" Promo (HD)

Sunday nights and premieres October 14th on The CW!

• 2018-09-11T16:53:04+00:00
• Duration: 00:30

• Supergirl Season 4
• show
• season
• Promo
• preiew
• stars
• Series
• tv
• television

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