movies/app/Models/Show.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

/**
 * @property int $tmdb_id
 */
class Show extends Model
{
    protected $fillable = [
        'adult',
        'backdrop_path',
        'episode_run_time',
        'first_air_date',
        'homepage',
        'tmdb_id',
        'in_production',
        'languages',
        'last_air_date',
        'name',
        'slug',
        'number_of_episodes',
        'number_of_seasons',
        'origin_country',
        'original_language',
        'original_name',
        'overview',
        'popularity',
        'poster_path',
        'status',
        'tagline',
        'type',
        'vote_average',
        'vote_count',
    ];

    public function castList()
    {
        return $this->belongsToMany(Person::class, 'show_cast', 'show_id', 'person_id');
    }

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