Kwame and Viggo bond; Queen Berenice warns Titus of Domitian's plans; Vespasian picks an heir.

Cast: Iwan Rheon, Sara Martins, Jojo Macari, Moe Hashim, Tom Hughes, Gonçalo Almeida, Dimitri Leonidas, Gabriella Pession, Rupert Penry-Jones, Anthony Hopkins, Pepe Barroso, Eneko Sagardoy, Kyshan Wilson, Alice Ann Edogamhe, Jóhannes Haukur Jóhannesson, Alessandro Bedetti, Martyn Ford, Jarreth J. Merz