Taraneh Alidoosti, a well-known Iranian actress, is being held in the notorious Evin prison after she condemned the execution of a young protester."I have worked with Taraneh on four films and now she is in prison for her rightful support of her fellow countrymen and her opposition to the unjust sentences being issued," Asghar Farhadi, who directed Alidoosti in his Oscar-winning film The Salesman, wrote on Instagram.Mehran Samak, 27, was shot in the head in the northern city of Bandar Anzali for honking his car's horn in celebration of Iran's elimination from the World Cup on 29 November.Executions and tortureSo far, two men have been executed after being convicted of vaguely defined national security charges linked to the protests, in what human rights groups have condemned as gross miscarriages of justice.In an audio file obtained by BBC Persian, a 26-year-old amateur bodybuilder, Sahand Noormohammadzadeh, alleges that he was subjected to several mock executions in prison."