Based on the novel by Alafair Burke, The Better Sister season 1 follows two estranged sisters, who reconnect after the murder of one of their husbands, who was also the ex-husband of the other.

The Better Sister season 2 probably won't happen In a new interview with Deadline, Biel was asked what she would think if the idea of The Better Sister season 2 was floated across her desk. While ...

[Warning: The following contains MAJOR spoilers for The Better Sister Season 1.] Prime Video‘s The Better Sister took a big swing with a last-minute plot twist in the finale’s final seconds.

So there certainly is no definitive answer to that. For now.” Who would be cast in season 2 of The Better Sister? Biel and Banks would have to return as the sisters, of course.