In 2010, a company called Argosy Films set up a website to find the production crew and actors/actresses of They Found a Cave and Bungala Boys for the 50th anniversary.

[1] Four English orphans – Cherry, Nigel, Brick and Nippy – migrate to Tasmania, to the care of their Aunt Jandie on her farm outside Hobart.

Their arrival is greeted with enthusiasm by young farm boy Tas, and weeks of exploration and good times follow before Aunt Jandie enters hospital, leaving the children in the care of Ma and Pa Pinner, her foreman and housekeeper.

A few days of tyrannical treatment by the Pinners force the children to seek refuge in a secret cave, where they set up home to await the return of Jandie.

Despite Pa's repeated efforts to recapture them, it is here the children stay until Nigel's secret trip to town uncovers a plot by the Pinners to abandon the farm and swindle Aunt Jandie.