As for Cryer, his Lex Luthor continues to worm his way into the world of the CW's Supergirl – and as we can see from the following promo for this week's episode "The House of L," he's been behind the scenes a lot more than viewers (or Kara) realized…
https://youtu.be/Ls_tXRKMLrU
Supergirl s04e16 "The House of L": LEX[...]
