How do i fix JSON not populating UITableView?

Question

Please help as I have hit a road b lock with this issue. I have tried these URL1 & URL2 for guidance but haven't been successful.

How can I fix JSON which is not populating my UITableView

Here is my code:

class FilmsViewController: UIViewController, UITableViewDataSource, UITableViewDelegate {
    weak var tableView : UITableView!
    var FilmArray = [String]()

    let film_url = "https://www.testing.com/api/resources/films/1"
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return 1
    }
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        // Getting the right element
        //let films = FilmArray[indexPath.row]


        // Instantiate a cell
        //let cell = UITableViewCell(style: .subtitle, reuseIdentifier: "moviecell")
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell") as! FilmsAPITableViewCell
        //        cell.movieTitle.text = FilmArray[indexPath.row]
        // Adding the right informations
        cell.movieTitle.text = FilmArray[indexPath.row]
        // Returning the cell
        return cell
    }
   // @IBOutlet weak var FilmsView: UITableView!
//    weak var tableView : UITableView!
//    var FilmArray = [String]()
//  
//    let film_url = "https://www.distribber.com/api/resources/films/1"
//    
    override func viewDidLoad() {
        super.viewDidLoad()

        let tableView = UITableView (frame:view.bounds)
        view.addSubview(tableView)
        self.tableView = tableView

        tableView.dataSource = self
        tableView.delegate = self


//        func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
//            return 1
//        }
//            func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
//                // Getting the right element
//               //let films = FilmArray[indexPath.row]
//                
//                
//                // Instantiate a cell
//                //let cell = UITableViewCell(style: .subtitle, reuseIdentifier: "moviecell")
//                let cell = tableView.dequeueReusableCell(withIdentifier: "cell") as! FilmsAPITableViewCell
//                //        cell.movieTitle.text = FilmArray[indexPath.row]
//                // Adding the right informations
//                cell.movieTitle.text = FilmArray[indexPath.row]
//                // Returning the cell
//                return cell
//        }
           // }

        //}



        let url:URL = URL(string: film_url)!
        let session = URLSession.shared

        let request = NSMutableURLRequest(url: url)
        request.httpMethod = "GET"
        request.setValue("masked", forHTTPHeaderField: "X-API-KEY")
        request.setValue("masked=", forHTTPHeaderField: "Authorization")
        request.cachePolicy = NSURLRequest.CachePolicy.reloadIgnoringCacheData
        let paramString = ""


        //        for (key, value) in post_data
        //        {
        //            paramString = paramString + (key as! String) + "=" + (value as! String) + "&"
        //        }
        //
        request.httpBody = paramString.data(using: String.Encoding.utf8)

        let task = session.dataTask(with: request as URLRequest, completionHandler: {
            (
            data, response, error) in

            guard let _:Data = data, let _:URLResponse = response  , error == nil else {

                return
            }



            let json: Any?

            do
            {
                json = try JSONSerialization.jsonObject(with: data!, options: [])

               //  Prasing JSON
                var parsedData = try JSONSerialization.jsonObject(with: data!, options: []) as! [String:Any]
                 print(parsedData)
                if let FilmArray = parsedData["films"] as? NSArray {
                    for movieTitle in FilmArray{
                        if let filmDict = movieTitle as? NSDictionary{
                            if let film = filmDict.value(forKey: "title") {
                            self.FilmArray.append(film as! String)
                            }

                            //OperationQueue.main.addOperation({
                              //self.FilmsView.reloadData()
                           // })

                        }
                    }

                }
              print("Hello")
               print(self.FilmArray)
            }
            catch
            {
                return
            }

            guard let server_response = json as? NSDictionary else
            {
                return
            }


            if let data_block = server_response["data"] as? NSDictionary
            {
                if let session_data = data_block["session"] as? String
                {
                    //  self.login_session = session_data

                    let preferences = UserDefaults.standard
                    preferences.set(session_data, forKey: "session")

                    //  DispatchQueue.main.async(execute: self.LoginDone)
                }
            }



        })

        task.resume()

        // Do any additional setup after loading the view.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

["status": 1, "films": <__NSSingleObjectArrayI 0x7ae40320>(
{
    Stores =     (
                {
            Assets =             (
                                {
                    "asset_name" = Screener;
                    "asset_status" = Needed;
                },
                                {
                    "asset_name" = Feature;
                    "asset_status" = Needed;
                },
                                {
                    "asset_name" = Trailer;
                    "asset_status" = Needed;
                },
                                {
                    "asset_name" = Artwork;
                    "asset_status" = Needed;
                },
                                {
                    "asset_name" = "Closed Caption";
                    "asset_status" = Needed;
                },
                                {
                    "asset_name" = Meta;
                    "asset_status" = Needed;
                }
            );
            Status = Declined;
            "store_name" = "Netflix Watch <br> Instantly (SD)";
        }
    );
    title = "The Red Tail";
}
)
]

Please guide.