public DirectedMovies delete(DirectedMovies directedMovie) throws SQLException {
   String deleteDirectedMovie = "DELETE FROM DirectedMovies WHERE DirectedMovieId=?;";
   Connection connection = null;
   PreparedStatement deleteStmt = null;
   try {
     connection = connectionManager.getConnection();
     deleteStmt = connection.prepareStatement(deleteDirectedMovie);
     deleteStmt.setInt(1, directedMovie.getDirectedMovieId());
     deleteStmt.executeUpdate();
     return null;
   } catch (SQLException e) {
     e.printStackTrace();
     throw e;
   } finally {
     if (connection != null) {
       connection.close();
     }
     if (deleteStmt != null) {
       deleteStmt.close();
     }
   }
 }