The pop-up began when a large glass box appeared in Grand Central's Vanderbilt Hall, containing a replica of the four-seated desk from Lumon's Macrodata Refinement department. Hired actors playing Lumon employees sat at their desks, doing Lumon things (by which I mean, sorting numbers while not having a clue what said numbers mean).

According to the New York Post, for around two and a half hours, starting at 4:30 PM, they remained in character, much to the amusement of the commuters. It was an unusual and captivating promotional stunt, bringing the world of Severance directly to New York ‘s busiest transit hub.

Apple TV+ put the cast of 'Severance,' including Adan Scott and Patricia Arquette, in a glass box at Grand Central Station to promote Season 2.

The cast of Severance, including Adam Scott, Zach Cherry, Patricia Arquette, Britt Lower, and Tramell Tillman, surprised subway riders in New York City by setting up inside a glass cube with workstations resembling those from the show,

Adam Scott, Britt Lower and Zach Cherry all appeared as their 'Severance' characters for the pop-art. Ben Stiller was on hand for pictures.

The cast of Ben Stiller's "Severance" made a surprise appearance as their characters inside a glass box at Grand Central in New York City.

With Season 2 of Apple TV+ series 'Severance' premiering Friday Jan. 17, stars Adam Scott (Mark), Britt Lower (Helly), Zach Cherry (Dylan), Patricia Arquette (Ms. Cobel) and Tramell Tillman (Mr. Milchick) made an appearance at New York City’s Grand Central on Tuesday for a promotional pop-up,

C ommuters rushing through Grand Central Station on Tuesday were treated to a curious sight: A glass cube filled with actors in business casual, miming the mundane motions of offi

Ben Stiller and the cast of “Severance” took over Grand Central Station Tuesday with a pop-up of the offices from the dystopian thriller.