Harry Shum Jr. Describes His Return to 'Glee' for the Cory Monteith Tribute

"The whole gang is coming together to celebrate Cory and Finn for the third episode and pay tribute to him,"[Shooting it was] just like what anyone would expect it to be: rough and difficult at times."

But even through the roughness of the experience and the sadness that such an event had to exist in the first place, the 31-year-old dancer appreciated the camaraderie.

"I think it's good for all of us to be there together in this moment," he said. "We're in this room where we spent the last four and a half years together, so it's a great thing for us to just be there together. The writers did a great job writing that episode. It's a really great episode. Beautiful."

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