Complex sentence: The sequel is "The Tasmanian Babes Fiasco" (Duffy and Snellgrove, 1997), the theatrical version of which was written and produced by thirty-six unemployed actors.
Split into simpler sentences: The sequel is "The Tasmanian Babes Fiasco" (Duffy and Snellgrove, 1997). The play was written and produced by thirty-six unemployed actors.