Taxi 4 (Also Known As: Taksi 4 ) is an Action, Comedy, Crime film directed by Gérard Krawczyk and written by Luc Besson. It was released on 14 February 2007 (France). It stars Samy Naceri, Frédéric Diefenthal, Bernard Farcy. The film’s content : Unlucky, clumsy, charming Marseile PD detective Émilien Coutant-Kerbalec must assist worse-than-Clouseau commissioner Gibert guarding a Belgian criminal reputed as dangerous as - and caged like Hannibal Lector.