Halle Berry has signed on to co-star alongside Keanu Reeves in “John Wick: Chapter 3,” the next installment in the Lionsgate action thriller series. The film, currently in production, will pick up after the events of “Chapter 2.” John Wick (Keanu Reeves), a legendary hit man, is on the run with a $14 million bounty on his head after killing a member of the High Table, the international assassin’s guild. Wick has a one-hour grace period before his membership is revoked, and he’s banned from all services and cut off from other members.