Assassinada e Condenada means “Murdered and Convicted”
This is a six-part drama from HBO Latin America. It is based on a true story: the 1976 murder of Brazilian socialite Angela Diniz. Her death and the ensuing murder trial led to a major change in that nation’s jurisprudence.
Ângela Diniz’s murder became a landmark case in Brazil after her killer, Doca Street, was initially acquitted under the misogynistic “legitimate defense of honor.” The lenient outcome sparked nationwide feminist protests, which ultimately pushed the case back to court and helped discredit that defense.
Renata Gaspar in episode 2
Marjorie Estiano, as Angela Diniz, in episode 4
Somebody else in episode 4
Per the comments: it’s Toia Ferraz.

Somebody Else is Toia Ferraz.