Catherine

Catherine is the third episode of Spartan Ops, it was released on November 19, 2012. In this episode, Dr. Catherine Halsey, is brought aboard the to study the mysterious artifact retrieved from Requiem.

Chapters

 * 1) The VIP — "Parg Vol, a known Sangheili terrorist and associate of Jul 'Mdama, is confirmed to be on Requiem."
 * 2) Galileo — "UNSC Science base Galileo requires assistance repelling enemy advances."
 * 3) Spartan Mountain — "Marine squad Mountain has crashed behind enemy lines and requests immediate evac."
 * 4) Shootout In Valhalla — "Fireteam Crimson's attempted rescue of Mountain Squad has gone sideways. Situation developing."
 * 5) Hunting Trip — "Covenant terrorist Parg Vol has been located again. There is no better opportunity to eliminate him."