Hal Holbrook will reportedly appear in multiple The Event episodes as Dempsey, a shady businessman who goes up against President Martinez. Holbrook is no stranger to conspiracy thrillers - he's maybe best known for playing Deep Throat in the Watergate drama All The President's Men.
NBC has released a new trailer for The Event and Chuck, which are paired next to eachother from 8-10PM this Fall starting September 20th. Check it out below:
if you want to know more about Pilot episode, take a look at spoilers page!