Adult Swim Currently Streaming Samurai Jack Episodes Before the Latest Season for Free Haoson FeaturedGeeks February 8, 2017 With the arrival of season 5 of Samurai Jack this coming March, Adult Swim is currently streaming seasons 1-4 in their stream site for those looking to get a recap of the Samurai out of time. As of this post the stream just finished airing episode four of season one and now showing the fifth episode. To head to their free stream you can watch it here. And if you’re still not psyched about the upcoming season, here’s the trailer of Season five. Yes, it’s happening and March could not get any sooner!