Warning: This article contains major spoilers about the current and upcoming seasons of 24 which some readers may prefer to avoid. Please scroll down to continue.




























































24 star Mary Lynn Rajskub has signed a deal to become a series regular in the show's fifth season, according to TV Guide.

The actor, who plays CTU analyst Chloe O'Brian, will join Kiefer Sutherland amongst only a handful of stars on the regular cast.

TV Guide also revealed that two recurring characters - both male - would be killed off before the current season's end.