The judge overseeing Harvey Weinstein's criminal case in Manhattan declared a mistrial on a rape charge on Thursday, one day after the former Hollywood movie mogul was convicted on a separate felony sex abuse charge.

The jury delivered its partial verdict Wednesday, convicting the ex-studio boss of one of the top charges but acquitting him of another.

Jurors will reconvene on Thursday in Harvey Weinstein’s sex crimes retrial, a day after they handed down a partial conviction against the former movie mogul but hit an impasse on a rape count as delib...