` ` After Earth '' is directed by Cypher . M. Night Shyamalan plays Will Smith and real-life son Kitai plays his son , Cypher . EW gives it a grade of C+ .
`` After Earth '' is directed by M. Night Shyamalan . Will Smith plays Cypher and real-life son Jaden plays his son , Kitai . EW gives it a grade of C+ .