The youngest of eight children,[2] Righetti was born on April 4, 1983, inSt. George, Utah,[1] and raised inNevada,[3] outsideLas Vegas.[2] Her father, Alexander Dominic Righetti, is of Italian descent,[4] while her mother, Linda Carol Chisum, is of German, French, and English descent.[citation needed]
Righetti attendingMaxim's 10th Annual Hot 100 Celebration, 2009
In 2006, Righetti signed on to star as the female lead in horror sequelReturn to House on Haunted Hill. The film was releaseddirect-to-video in October 2007. In April 2008, she was cast as the female lead in the slasher filmFriday the 13th (2009).[5] Production ended in June 2008 and the film was released in theaters on February 13, 2009. Also that year, Righetti was signed to theCBS seriesThe Mentalist,[5] in the role ofGrace Van Pelt.[2] Her 2012 to 2013 pregnancy was not reflected in her character's storyline, during which she was filmed using selective angles and largely limited to desk duty.[6] Righetti leftThe Mentalist after season six.[7]
In September 2011, Righetti signed with talent agencyUTA.[8]
From 2016 to 2017, Righetti played role of Maddie Kenner inColony.
In 2017, Righetti starred as a divorced novelist in theHallmark Channel television filmLove at the Shore.[9]
Righetti married director and writerJordan Alan on April 29, 2006, on the Hawaiian island ofOahu.[12] They have a son, born in 2013.[13] Righetti filed for divorce in 2017.[14][15]