With the newest revision to Supergirl's 5th season and the announcement that Melissa Benoist is pregnant, Supergirl might not return to The CW until 2021.

Title: Purgatory

Directed By: James Bamford

Air Date: December 3rd, 2019

Written By: Rebecca Bellotto & Rebecca Rosenberg

Official Description: BYRON MANN GUEST STARS -- Oliver's mission takes him to Lian Yu where he tries to ignore the repercussions of the looming Crisis until he receives help from an old friend. Meanwhile, a united Team Arrow faces a recognizable villain.

Reoccurring Cast: 

Guest Stars: Byron mann (Yao Fei)

Special Notes: