The show, which became a runaway hit and national talking point earlier this year, will also be the hot favourite to win best new drama.
Gavin and Stacey's finale, which attracted more than 20 million viewers at Christmas, is likewise the frontrunner in the comedy category.
Michael McIntyre and Stacey Solomon are nominated for three prizes each - with Solomon's Sort Your Life Out and Stacey & Joe occupying two spots on the shortlist for best factual entertainment show.
The public will vote for the winners, who will be revealed on 10 September.