From war-torn Syria to the 2016 Rio Olympics, two young sisters embark on a risky voyage, putting their hearts and their swimming skills to heroic use.
Sarah Mardini
Yusra Mardini
Sven
Ezzat Mardini
Emad
Nizar
Mervat Mardini
Shada
Marlena Kristov (Olympic swimmer)
Kostana