The White Queen - Season 1 Episode 6 -

The crown is secure, but there is no peace at court. Elizabeth suffers more emotional turmoil as she loses those closest to her. Margaret Beaufort plans a political marriage to bring her son Henry home from exile—but has she met her match in Lord Stanley? Anne's marriage made her a traitor, so she is handed into George's care. His motives for keeping her away from court are questioned by Richard, who fears for Anne's safety.