After a difficult childhood, Rosina Bulwer-Lytton landed in a marriage that quickly turned chaotic and stressful, and then became abusive. Part one covers the period of her life up to their separation.
Research:

SYMHC Classics: COINTELPRO 1
39:12

Behind the Scenes Minis: It's Not Unprecedented
16:46

The Rendition of Anthony Burns, Part 2
43:32