On Da Vinci's Demons, Leonardo builds a submarine for two. Lorenzo plans to travel to Naples seeking an alliance as Pope Sixtus has excommunicated Florence.
On Da Vinci's Demons, Leonardo invents a crude amplification system. Lorenzo's speech restores order in Florence and the Pazzi traitors pay for their crimes.
On Da Vinci's Demons, Leonardo saves Lorenzo's life by performing a primitive blood transfusion. Meanwhile, Count Riario obsesses over the Book of Leaves.
On Vikings, King Ecbert makes plans to defend Wessex from the Northmen’s attacks. Athelstan holds his own in battle. Lagertha and Bjorn return and Jarl Borg invades Kattegat.
On Helix Season 1 Episode 10, Alan and Julia head to a nearby outpost to recover the stolen Narvik and discover the secret of the silver eyes. Watch online now.