A Turkish official says Sean Penn is in Turkey working on a documentary about the slaying of journalist Jamal Khashoggi at the Saudi consulate in Istanbul.

Yasin Aktay, an adviser to Turkey's president, tells The Associated Press on Thursday that the two-time Oscar winner interviewed him in Ankara as part of his "preliminary preparations" for the documentary before leaving for Istanbul where he was due to meet with Khashoggi's Turkish fiancée. Turkish media showed Penn filming in front of the consulate building on Wednesday.