movies/app/Models/Movie.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Movie extends Model
{
    protected $fillable = [
        'tmdb_id',
        'adult',
        'runtime',
        'backdrop_path',
        'budget',
        'revenue',
        'homepage',
        'imdb_id',
        'status',
        'original_language',
        'original_title',
        'title',
        'slug',
        'overview',
        'tagline',
        'poster_path',
        'release_date',
        'vote_average',
        'vote_count',
    ];

    protected $casts = [
        'release_date' => 'date'
    ];

    public function director()
    {
        return $this->belongsToMany(Person::class, 'movie_cast', 'movie_id', 'person_id')
            ->where('movie_cast.known_for_department', 'Directing')
            ;
    }

    public function collections()
    {
        return $this->belongsToMany(MovieCollection::class, 'movies_in_collection', 'movie_id', 'collection_id');
    }

    public function genres()
    {
        return $this->belongsToMany(Genre::class, 'movie_genres', 'movie_id', 'genre_id');
    }

    public function castList()
    {
        return $this->belongsToMany(Person::class, 'movie_cast', 'movie_id', 'person_id')->withPivot('known_for_department', 'character', 'order');
    }

    public function crewList()
    {
        return $this->belongsToMany(Person::class, 'movie_crew', 'movie_id', 'person_id');
    }

    public function images()
    {
        return $this->belongsToMany(Image::class, 'movie_images', 'movie_id', 'image_id');
    }

    public function keywords()
    {
        return $this->belongsToMany(Keyword::class, 'movie_keywords', 'movie_id', 'keyword_id');
    }

    public function releaseDates()
    {
        return $this->belongsToMany(ReleaseDate::class, 'movie_release_dates', 'movie_id', 'release_date_id');
    }

    public function watchProviders()
    {
        return $this->belongsToMany(WatchProvider::class, 'movie_watch_providers', 'movie_id', 'watch_provider_id');
    }

    public function videos()
    {
        return $this->belongsToMany(Video::class, 'movie_videos', 'movie_id', 'video_id');
    }

    public function productionCompanies()
    {
        return $this->belongsToMany(ProductionCompany::class, 'movie_production_companies', 'movie_id', 'production_company_id');
    }

    public function productionCountries()
    {
        return $this->belongsToMany(ProductionCountry::class, 'movie_production_countries', 'movie_id', 'production_country_id');
    }
}