Lebanese actresses and real-life sisters, Manal and Nathalie Issa have been cast to play real-life sisters Yusra and Sarah Mardini in Netflix and Working Title's new drama The Swimmer. The film, which Welsh/Egyptian filmmaker Sally El Hosaini (My Brother the Devil) is directing, traces the incredible journey of the Mardini sisters who escaped war-torn Syria, dragging a dinghy of refugees to safety across the Aegean Sea, and made it all the way to the 2016 Rio Olympics.