Each weekend on Australia Overnight - the amazing brain of Dr Karl is let loose dazzling Pat Panetta with a barrage of fascinating facts.

Listen live on 2CC, 2GB, 3AW, 4BC, 5AA or 6PR each weekend or catch the podcast here.

Each weekend on Australia Overnight - the amazing brain of Dr Karl is let loose dazzling Pat Panetta with a barrage of fascinating facts.
Listen live on 2CC, 2GB, 3AW, 4BC, 5AA or 6PR each weekend or catch the podcast here.

Australia Overnight is broadcast from 12am-6am on Saturday and Sunday on 2GB, 3AW and 4BC, and 12am-3am on 6PR.

Australia Overnight is broadcast from 12am-6am on Saturday and Sunday on 2GB, 3AW and 4BC, and 12am-3am on 6PR.