EpisodesDaily.com Airing January eighteen, 2012 Episode Summary: When Willows works with the FBI once more after a skilled hit happens at a law agency she suggested to her friend, the CSI staff identifies shocking similarities at the crime scene. 11,12,12X11,2011,CSI,CSI 12X11,CSI Ms. Willows Regrets,CSI S12E11,CSI SE12X11,Ep11,episode,Episode 11,free of charge,total,tutorial,high definition,hq,Ms. Willows Regrets,on-line,element one,element 2,part three,component 4,portion 5,Folks,preview,primere,S12E11,S12X11,SE12,SE12E11,time of year,Period twelve,time episode,series,demonstrate,sneak peak,television manual,tv collection,tv exhibits,watch,watch on the web