Are Chen Kaige and Berthold Viertel both film directors?
Berthold Viertel Berthold Viertel (28 June 1885 - 24 September 1953) was an Austrian screenwriter and film director notable for his work in Germany, Britain and the United States.
Thomas Kail Thomas Kail (born January 20, 1978) is an American film and theatre director, known for directing the Off-Broadway and Broadway productions of Lin-Manuel Miranda's musicals "In the Heights" and "Hamilton", for which he received the Drama Desk Award and Tony Award for Best Director of a Musical.