Television News Lifetime's Britney Spears biopic casts actor Nathan Keyes as Justin Timberlake 09/28/2016 Lifetime's Britney Spears biopic has found its Justin Timberlake. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Britney Spears Justin Timberlake Kevin Federline Matthew Harrison Nicole Oliver Nathan Keyes Clayton Chitty Glee Brothers & Sisters No Ordinary Family Hail, Caesar!