Her role in the Halo show's first season primarily involves countering Catherine Halsey. When the mad scientist says something wildly unethical, Parangosky pushes back. The two characters share ...

Halo focuses on the immediate fallout of Miranda Keyes (Olive Gray) and her mother Catherine Halsey (Natascha McElhone) bringing back something from an ancient alien container last episode.

McElhone recently starred as Dr. Catherine Halsey in the Paramount+ series Halo and as Bella Ainsworth in Hotel Portofino.

Following Dr. Catherine Halsey’s betrayal of the UNSC and humanity as a whole, an opening was left in the Spartan program. At the start of Season 2 of the Halo show, that’s where we meet James ...