Louis Ozawa Changchien Cast as The Hat for “Supergirl” - Superman Homepage
Supergirl: Check out new season 4 photos
Supergirl casts Man in the High Castle star as The Hat as DC show takes on another huge Superman story
Louis Ozawa Changchien Cast as The Hat on Supergirl
Supergirl' Season 4, Episode 13 What's So Funny About [PREVIEW]
Annotated DC on Tumblr
Supergirl Review: What's So Funny About Truth, Justice, and the American Way? (Season 4 Episode 13)
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Louis Ozawa Changchien Cast as The Hat for “Supergirl” - Superman Homepage
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Louis Ozawa Changchien Cast as The Hat for “Supergirl” - Superman Homepage
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List of Supergirl characters, Ultimate Pop Culture Wiki