Lure of the Island Sea is a 1945 Australian radio play by Dymphna Cusack about Charles Sturt.
[1][2] It was one of Cusack's main radio plays and was recorded in Melbourne.
[3] The play focused on Sturt's expedition to discover the inland sea.
[4] Cusack had written a piece about the expedition in 1944.
[5] It is not to be confused with another radio play about Sturt, The Heroic Journey.