Oddly enough, considering the big deal made out of casting James Spader this season, what this week's episode of 'The Office' (Thu., 9PM ET on NBC) proved was that they really don't need him to succeed. The ensemble is so strong by now, they're holding the show together just fine.

That said, Spader was perfect this week. He's there to inspire and terrify the office, and keep everyone on their toes. But Andy has stepped up beautifully into Michael's shoes with a completely different but equal level of awkwardness.

The new 'Office' boss has Michael Scott's blessing ... sort of.

Steve Carell, who played Michael Scott on 'The Office' for seven years, said he thinks James Spader is a great addition to 'The Office' cast.

"I think it's an excellent choice," Carell told Access Hollywood. "I think it's great and he will infuse all this new energy into the show."

'Boston Legal' veteran Spader will reprise his role from the Season 7 finale, Robert California, and replace Kathy Bates' CEO character. Spader's character originally interviewed for Michael Scott's vacated branch manager position. Fans will learn the character was hired to run the Scranton branch, but then quickly worked his way up the corporate ladder to become the CEO of Dunder Mifflin Sabre.