put uBlock origin on firefox or your preferred browser (optional but takes you 2 minutes and will make your experience way better)
install qBittorrent
use a good P2P VPN like ProtonVPN (optional, costs money)
go to 1337x.to or TPB
search for your movie or series
get the magnet link (on 1337x click the torrents thing then the last, green, button) and open it on qBittorrent
wait for it to finish downloading
stay seeding at least until you get a >=2 share ratio or for some time (optional but very appreciated)
That’s it, that’s all you need to pirate a movie or a series, it’s so easy a moron could do it blindfolded while juggling balls on one hand and giving a foot job to George W Bush