Samurai Jack (2017)

Set fifty years after his last appearance, Jack is still stuck in the future looking for a way to return to the past, and to his own surprise, his body has not aged. He has lost all sense of time and is slowly going insane from the struggle. As his journey drags ever on, the samurai wonders if he will ever succeed in his mission to destroy Aku. The evil demon, who has not shown himself in years, also suffers from depression; his hated nemesis has evaded every peril, including death by natural causes. But unknown to either, a cult of Aku worshipers have raised and trained a band of deadly assassins, for the sole purpose of killing the staunch samurai and winning Aku’s favor.