March 26, 2013
ABC Family announced today that Pretty Little Liars has been renewed for a fifth season. The early pick-up comes one week after the teen drama aired its season 3 finale. The show's fourth season will premiere this coming summer, with a timetable for season 5 yet to be set.
With the series still going strong since premiering in 2010, the network also announced today an upcoming spin-off series called Ravenswood, that will debut in October 2013 after this year's annual PLL Halloween episode.
(Source: TV by the Numbers)