The jury chosen for Harvey Weinstein's retrial on sexual assault charges in New York City will hear testimony from Dawn Hughes, a psychologist with expertise in traumatic stress and domestic violence,

Harvey Weinstein appeared in a Manhattan courtroom Wednesday ahead of his retrial, which is scheduled to start in just over a month.

The disgraced movie producer was at a hearing in Manhattan criminal court when he exposed a gappy grin. Courtroom photos showed Weinstein, who has been undergoing treatment for bone marrow cancer, laughing while sitting next to his lawyer,

New York's Court of Appeals threw out Weinstein's conviction last year, setting the stage for a retrial starting April 15 in state court in Manhattan. How the retrial will play out began to take shape Wednesday as Judge Curtis Farber ruled on a number of outstanding issues.