Task: Question Generation
Input (English): Context : Sans aucun doute (``Without a Doubt'') is a French television show, launched on 7 September 1994 and presented by Julien Courbet until 30 May 2008 then by Christophe Moulin since 12 September 2008. 
Subject : Sans aucun doute 
Relation : original network
Output (English): Which was the network that originally hosted Sans aucun doute?