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Supergirl
Tuesdays 9:00 PM on The CWLex Did What? - Supergirl Season 4 Episode 20
![](https://tv-fanatic-res.cloudinary.com/iu/s--qSTx8Neu--/t_full/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1557111551/lex-did-what-supergirl-s4e20.png)
Lena is shocked to find out that Lex Luthor has been experimenting on aliens in order to give humans superpowers.
- Photo Credit:
- The CW
- Show:
- Supergirl
- Episode:
- Supergirl Season 4 Episode 20: "Will The Real Miss Tessmacher Please Stand Up?"
- Related Photos:
- Supergirl Photos, Supergirl Season 4 Episode 20 Photos
- Related Post:
- Uploaded by:
- Lizzy Buczak
- Uploaded:
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