Anyone who has seen “Bottoms” or “Shiva Baby” knows Rachel Sennott is irreverent, witty, and laugh-out-loud funny. And thanks to HBO, she’ll soon be front and center on her own series.

As presenters Bowen Yang and Rachel Sennott read out the Best Picture category ... historical drama Nickel Boys, body horror The Substance, Brazilian drama I’m Still Here and Brady Corbet ...