Question: Are Yannis Smaragdis and Roland Joffé both film directors ?
Sentence (from "El Greco (2007 film)"): Based on the fictionalized biographical novel, "El Greco: o Zografos tou Theou" ("El Greco: the Painter of God"), by Dimitris Siatopoulos, it was released in 2007, directed by Yannis Smaragdis and written by Jackie Pavlenko.
Relevant evidence: No