app.post('/movie/path',function(req,res) {
  var title = req.body.title;
  var title2 = req.body.title2;
  session
    .run('match (m1:Movie)<-[:ACTED_IN]-()-[:ACTED_IN]->(m2:Movie) merge (m1)-[:HASSAMEACTOR]-(m2)')
    .then{(
      .session
        .run('match (m1:Movie {title:{titleParam}}), (m2:Movie {title:{titleParam2}}), path = shortestpath((m1)-[:HASSAMEACTOR*]-(m2)) return path',{titleParam:title,titleParam2:title2})
        .then(function(result) {
          res.redirect('/');
          session.close();
    })
    .catch(function(err) {
      console.log(err)
    });