Soon-Yi Previn has broken a long silence about her husband Woody Allen and her adopted mother, Mia Farrow, defending Allen against accusations of abuse and saying she can’t “come up with a pleasant memory” about Farrow.

Farrow accused Allen of sexually abusing their daughter, Dylan, in August 1992 — months after she learned of his relationship with Previn, her adopted daughter with musician Andre Previn. Allen and Soon-Yi Previn married in 1997.

“I was never interested in writing a ‘Mommie Dearest,’ getting even with Mia — none of that,” Previn says in a New York Magazine story posted Sunday night. “But what’s happened to Woody is so upsetting, so unjust. [Mia] has taken advantage of the #MeToo movement and paraded Dylan [Farrow] as a victim. And a whole new generation is hearing about it when they shouldn’t.”

Ronan Farrow has denounced the New York Magazine article as “shameful” and a “hit job, written...