Martin and Scorsese formed a close friendship and worked together on Scorsese's early projects such as ''
It's Not Just You, Murray! and the semi-autobiographical Season of the Witch
, which ultimately became Mean Streets''. According to Hollywood biographer
Peter Biskind, "The two young men sat in Martin's
Plymouth Valiant and wrote. In the winter, in the cold and snow." In 2014, Martin co-wrote the screenplay of the German drama
The Cut, which won a special mention by the Young Jury Members of the Vittorio Veneto Film Festival for its director
Fatih Akin at the
2014 Venice Film Festival. Martin also taught screenwriting at NYU's
Tisch School of the Arts and the
USC School of Cinematic Arts. He is among the screenwriters on Writers Guild of America list of 101 Greatest Screenplays (for
Raging Bull). == Personal life ==