Here's the official episode guide for the season finale of The Event - episode 22 titled "Arrival". Episode will air on May 23.
IN A RACE TO STOP THE VIRUS -- ROGER BART AND ROMA MAFFIA GUEST STAR
- The White House is gripped by a power struggle of historic proportions, pitting Martinez and Chief of Staff Peel (guest star Roger Bart, "Desperate Housewives") against Jarvis and his secret ally, Sophia.
- Sean, Vicky, Sterling, and Simon race to stop the dispersion points for the virus.
- Leila fights for her life. But it all may be too late -- as the portal begins to open, sending tremors across the globe. Lisa Vidal also stars.