Threat
During UNIT's golden period, their knowledge on threats to humanity grew exponentially. (PROSE: UNIT History: Fighting the unknown)
UNIT Staff Sergeant A. Frederick believed a de-emphasis on the "exact nature of threat and potency of clear-up" was necessary during Operation Mannequin which occured on 26 March 2005. (PROSE: Operation Mannequin) One of the cover-ups for the attack was that of "terrorists", (AUDIO: One Rule) and the "terrorist threat" was one of the issues that the World Media diverted to instead of addressing attack 2 April 2005. (PROSE: The Doctor Was Involved in the Dummy Massacre)
By 2007, a red poster with a white header reading "UNDER THREAT" was pinned to a board in the Deffry Vale High School staff room. (TV: School Reunion)
In 2050, June Turner served as an inspector of the Department in charge of dealing with alien threats. (TV: Liberation [+]Loading...["Liberation (TV story)"])
Jack Harkness, a 51st century Time Agent, noted that the Daleks were "the greatest threat in the universe" before their sudden disappearance, thousands of years prior to 200,100, which the Ninth Doctor confirmed was so they could fight the Time War, (TV: The Parting of the Ways [+]Loading...["The Parting of the Ways (TV story)"]) which followed the Tenth Dalek Occupation. (PROSE: Doctor Who: The Encyclopedia [+]Loading...["Doctor Who: The Encyclopedia (reference book)"])
