Here’s a rare, exciting mini-marathon for cinemaphiles and Francophiles alike. Film critic turned filmmaker Francois Truffaut made his initial reputation with this 1959 movie, an unblinking, only occasional sentimental look at French street kid Antoine Doinel, played by young, dynamic Jean-Pierre Leaud. And Truffaut returned to the story of Antoine Doinel several times, and all those Truffaut-Leaud collaborations are presented tonight, in order, by TCM. First, at 9:45 p.m. ET, comes the 19