Season 5 of the Netflix series "Lucifer" will feature a mini "Spartacus" reunion when Erin Cummings — the Sura to Lesley-Ann Brandt’s Naevia — guest-stars as Mandy, the Chief Engineer with the Red 2 Mars Project, whose main interest in the extended simulation tests is to find out exactly who will crack under the strain of isolation.

https://tvline.com/2019/09/25/this-is-us-season-4-spoilers-flash-forward-rebecca-nicky/