User blog:AnimeMegaFan30/Samurai Jack Marathon on Saturday, May 27th, 2017:

On Saturday, May 27, 2017, there will be a Samurai Jack marathon of all 10 episodes from the new Season 5 from 11:00 PM -- 4:00 AM.

Source:

http://www.facebook.com/Toonami/photos/a.1442483259375850.1073741828.1440408039583372/1753101284980711/?type=3&theater&notif_t=notify_me_page&notif_id=1494367218814080