Theuriau akawana DUT muNhau-Kutaurirana kubva kuTechnical University (Institut universitaire de technologie, kana IUT) Pierre Mendès-France muGrenoble, uye gare gare dhigirii reMasters muAudiovisual Journalism kubva kuInstitute of Communication and Media (ICM) kuEchirolles. Theuriau aive mutori wenhau paMatch TV muna 2002. Kubva 2003, anga ari mutori wenhau uye anchor weLa Chaîne Info, kwaakazozivikanwa zvakanyanya neruzhinji rweFrance. Akaita budiriro yake semutapi wenhau uye muenzi wekuratidzira kwekufamba kweLCI, nhepfenyuro yenhau uye yeTF1. Zvirongwa zvake zvaive LCI Mangwanani (LCI), nhau dza6:40 paLCI neTF1 kubva Muvhuro kusvika China uye Voyages inoratidza kufamba neChitatu na13:55 paLCI. Muna Chivabvu 2006, akashamisika nechipo chevatungamiriri veTF1 nekuramba kupihwa degree rekutsiva anchor wevhiki yevhiki?
Institute of Communication neMedia