On TV Tonight: Friday April 13, 2012

NET 8PM 8:30PM 9PM 9:30PM 10PM 10:30PM
ABC Shark Tank Primetime: What Would You Do? 20/20
CBS Undercover Boss ACM Presents: Lionel Richie and Friends – In Concert
CW Nikita (R) Supernatural (R)
FOX The Finder Fringe
NBC Who Do You Think You Are? (R) Grimm Dateline NBC
HBO Real Time With Bill Maher
MISC Magic City (Starz)
USA Fairly Legal In Plain Sight

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