'Heroes' star Hayden Panettiere in ABC's 'Nashville' - watch video
Heroes star Hayden Panettiere will play teen music sensation Juliette Barnes in the series, premiering this fall.
Connie Britton (Friday Night Lights), Powers Boothe (The Avengers) and Eric Close (Without a Trace) will also star.
Nashville - penned by Thelma & Louise scribe Callie Khouri - will air on Wednesdays at 9.30pm on ABC, in the slot previously taken by Revenge.
Watch the trailer for Nashville below: