Photo: Dana Edelson / NBC

What Will Happen When Bill Hader Hosts Saturday Night Live?

Setting the over-under for alumni cameos at 9.

11:30 PM Cold Open

A CDC spokesman (Kyle Mooney) gives a TV interview in an attempt to dispel ordinary Americans' fear of Ebola, but fails to inspire confidence as aides interrupt to give him more and more protective clothing and gear.

11:36 PM Monologue

Host Bill Hader talks about the hosting advice he received from Kristen Wiig, his co-star on The Skeleton Twins, and at the mention of her name, she joins him onstage to give him a few more pointers.

11:44 PM Commercial Parody

Director David Lynch (Taran Killam) presents his vision for his new season of Twin Peaks, which somehow make it even more confusing and obscure than the original.

11:50 PM

In North Korea, a pair of diplomats (Hader and Bobby Moynihan) brainstorm increasingly poor excuses to explain Kim Jong-Un's absence from public life for the past several weeks.

11:54 PM Commercial Parody

An ad for Gone Girl attempts to attract the curious by emphasizing how many stars' penises are visible and how best to spot them.

11:59 PM

On The Californians, a group of Los Angelenos (Hader, Wiig, Kate McKinnon, and a cameo-ing Fred Armisen) interrupt their dramatic reactions to the revelation that a handyman has impregnated a producer's wife with extremely detailed driving directions.

12:07 AM

Hozier performs.

12:16 AM Weekend Update

A chipper millennial social media expert (Aidy Bryant) attempts to explain the purpose of Ello; two gay guys from New Jersey (Hader and Armisen) offer commentary on the latest victories in the fight for marriage equality.

12:32 AM

Secret Word host Lyle Round (Hader) has a hard time keeping self-involved Broadway diva Mindy Grayson (Wiig) on task to play the game.

12:43 AM Short Film

Friends (McKinnon and Cecily Strong) on a walk through an autumn wonderland both try to hide their secret revulsion at the pumpkin spice lattes they both feel peer-pressured into having bought.

12:48 AM

Hozier performs.

12:55 AM

A young couple (Mooney and Sasheer Zamata) are increasingly unnerved by the eerie animatronic figures (Hader and Killam) in a Merryville carnival ride.

1:01 AM

People wave goodbye, hug.