I, Claudius - Season 1 Episode 7

Tiberius embarks on a series of acts of debauchery, having sex with anybody he pleases, with Caligula a willing participant. Livia is shocked and Tiberius arranges to give her a horoscope for her birthday to suggest to her that she has not long to live. Augustus's son Castor is perturbed at the free hand given Sejanus in bringing to trial anybody Tiberius feels is opposing him but Castor's wife, Livilla, disagrees and is having an affair with Sejanus, ultimately poisoning Castor to get him out of the way. After Sejanus has forced him to marry Aelia, Sejanus's adopted sister, Claudius attends to the dying Livia, who confesses her murderous misdeeds to him and expresses her fear that they will relegate her to Hades. She tells Claudius of a prophecy that claimed he would become emperor and, before she dies, asks that when he is ruler he make her a goddess.