“The Missing Link” is the title of the May 10 episode of Supergirl and The CW has released an official description to promote it.
Here’s the write-up; hopefully we’ll have some preview photos for the episode soon.
LENA DISCOVERS THE CONSEQUENCES OF PROJECT NON NOCERE – Supergirl (Melissa Benoist) and the team go head to head against Rama Khan (guest star Mitch Pileggi) and Leviathan. Meanwhile, Lena (Katie McGrath) and Lex (guest star Jon Cryer) must join forces when Project Non Nocere fails, leaving the two siblings in serious danger. Avi Youabian directed the episode written by Dana Horgan & J. Holtham (#518). Original airdate 5/10/2020.