Title: Mxy in the Middle

Directed By: Glen Winter

Air Date: 9/14/2021

Written By: Rob Wright

Teleplay By: Elle Lipson & Chandler Smidt

Official Description: THOMAS LENNON RETURNS AS MR. MXYZPTLK – Supergirl (Melissa Benoist) and team must stop Nyxly (Peta Sergeant) from vanquishing a familiar face from Supergirl’s past – Mr. Mxyzptlk (guest star Thomas Lennon). Mxy returns and explains Nyxly’s dark history to the super team in the best way he knows how – in song form. Meanwhile, Lena (Katie McGrath) visits her mother’s birthplace in Ireland, eager to dig into her past but is shocked by the small town’s icy reception towards her. 

Reoccuring Cast:

Guest Stars: Peta Sergeant (Nyxly), Thomas Lennon (Mr. Mxyzptlk)

Special Notes: