LONDON — Angelina Jolie says she plans to cut back on movie roles to concentrate on her humanitarian work, though she is mulling an onscreen reunion with partner Brad Pitt.

Attending a Kensington Palace costume event for her new Disney movie “Maleficent” with Pitt, Jolie said “we are thinking about it.” They haven’t appeared in a movie together since “Mr. and Mrs. Smith” in 2005.

She’s envoy for the U.N. High Commissioner for Refugees and the Preventing Sexual Violence Initiative.