Netflix's Baby Reindeer, a chilling story about a bartender stalked by a customer, was named the best-limited series.

Fiona Harvey, the woman who claims she is the inspiration behind the show's character Martha Scott, is suing the streaming giant for $170 million, accusing Netflix of defamation, intentional infliction of emotional distress, negligence, gross negligence and violations of her right of publicity.

Shogun, a sweeping story about political machinations in 17th-century Japan, also won acting awards on Sunday for Japanese stars Hiroyuki Sanada and Anna Sawai.

Hacks, about a 70-something comedian and a millennial writer, was the surprise winner of best comedy series, which awards pundits believed was close to a lock for the second season of restaurant tale The Bear.

The Bear won three of the four Emmy Awards for comedy acting, yielding only to Jean Smart, who claimed her third trophy for her starring role as an ambitious stand-up comic on Hacks.

Jeremy Allen White and Ebon Moss-Bachrach won their second consecutive Emmys for comedy actor and supporting actor on The Bear. White portrays Chef Carmen "Carmy" Berzatto, a man trying to turn his family's Chicago sandwich shop into a fine dining establishment.

Moss-Bachrach earned his trophy for his role as Cousin Richie, a restaurant manager and father.

Both actors won the same awards at the last Emmys, held in January after Hollywood labour strikes disrupted the regular schedule.

In a surprise, Liza Colón-Zayas landed a third Emmy for The Bear. She was named best supporting comedy actress for her role as chef Tina Marrero, winning in a field that included legends Meryl Streep and Carol Burnett.

Smart received a standing ovation when she won her third Emmy as the septuagenarian comedian Deborah Vance on Hacks.

Australian actress Elizabeth Debicki earned Best Supporting Drama Actress for playing Princess Diana on The Crown. On stage, she said she did not write a speech "because I'm superstitious, and now I'm in a real pickle".

Billy Crudup, a conniving media executive on The Morning Show (known as Morning Wars in Australia), claimed his second Emmy for supporting drama actor. He motioned to his "piece of eye candy there, my wife" - fellow nominee Naomi Watts - as he held his trophy.

Winners were chosen by the nearly 22,000 performers, directors, producers and other Hollywood's Television Academy members.