Australian overnight ratings for The Zygon Invasion & final ratings for The Girl

The Zygon Invasion has debuted in Australia, averaging 430,000 viewers in the five major capital cities. It was the highest rating ABC drama of the day and the thirteenth highest rating program of the day overall. These ratings do not include iview, regional or time-shifted viewers.

Meanwhile, including time-shifted viewers, The Girl Who Died averaged 644,000 consolidated viewers in the five major capital cities. With 149,000 extra viewers, it was, with Quantico, the equal highest time-shifted program of the day (the third highest time-shifted program had an extra 131,000 viewers) and the tenth highest rating program of the day overall. These ratings do not include iview or regional viewers.