In statements to FilmJournal, McG revealed his plans to have the movie set in 2011, pre-
Judgment Day - similar to  
Terminator: The Sarah Connor Chronicles revelation that Judgment Day takes place on April 21, 
2011 - and to bring back the chase feel of the original trilogy.
[1] The plot had Skynet discovering how to send non-
InfiltratorTerminators such as 
Hunter-Killers and 
Harvestersthrough the 
Time Displacement Equipment. 
John Connor goes back through time to fight the machines using present day military tactics and technology while being pursued by a new model Terminator. While in the past, he meets a 60 year-old scientist played by 
Robert Patrick, who is researching cell replication and was to become the template of the 
T-1000.
[2] McG also planned to have 
Sarah Connor live until 2011, which would have retconned 
Terminator 3's plot of her dying of leukemia. Rumors circulated that the film would take place in modern day London, despite the fact that both 
Terminator 3 and 
Terminator Salvation state that Judgment Day happened in 2004.
[3]
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