“It was like a bad boyfriend that I couldn’t leave,” said Bennett. “Dynasty” is on every Friday at 9 p.m. on the CW, and her new single “Hate to Love You” is out Aug. 19.

New Hallmark romance “An American in Austen” premieres Saturday, February 17 at 8 p.m. ET. Stream it for free with trial periods from Philo and FuboTV. Starring Eliza Bennett as Harriet and ...