public IEnumerable <string> Execute(IEnumerable <string> inputAsIEnumerable)
        {
            var parameters = inputAsIEnumerable.ToList();

            cinemaConsole.Clear();
            cinemaConsole.WriteLineMiddle("Format: Movie Name | Genre");
            try
            {
                var input = cinemaConsole.ReadLineMiddle().Split('|');
                Validations(input);

                var movieID = movieServices.GetID(input[0].TrimEnd().TrimStart());
                var genreID = genreServices.GetID(input[1].TrimEnd().TrimStart());

                movieGenreServices.AddNew(movieID, genreID);
                cinemaConsole.HandleOperation("\nSuccessfully added to database");
                return(parameters.Skip(1));
            }
            catch (InvalidClientInputException e)
            {
                cinemaConsole.HandleException(e.Message);
                return(parameters.Skip(1));
            }
            catch (EntityDoesntExistException e)
            {
                cinemaConsole.HandleException(e.Message);
                return(parameters.Skip(1));
            }
            catch (EntityAlreadyExistsException e)
            {
                cinemaConsole.HandleException(e.Message);
                return(parameters.Skip(1));
            }
        }