The 2020 season was cancelled after the first show, Gaslight because of the COVID-19 pandemic social isolation directives that closed all theatres.2020, heidelberg theatre company inc, general memorabilia, coronavirus pandemic covid-19, season cancelled after first show because of the pandemic lockdown, gaslight, kadey mcintosh, wendy drowley, david willey, the late jean willey, the late bronwyn parker, toni tyers, cheryl threadgold, htc president john gilbert