Yes, you saw correctly.
Entertainment Weekly reports that the hour-long finale will host both comedy warhorses. This will be Gervais’ second appearance on the show (the first being a brief elevator encounter with the other blundering manager) and Arnett’s first, though there’s no word yet on what sorts of characters they’ll portray.
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Carell’s last show will air April 28th, and the finale will air May 19th. EW says the newest episode that will air Thursday is centered on Carell’s Michael Scott and a garage sale that happens in the Dunder-Mifflin warehouse.
And, we can only hope, several perfectly timed “that’s what she said” jokes. Check out the meeting of Carell and Gervais below.