Tina Fey’s “30 Rock” reunion was COVID-safe by filming remotely over a month with staff working over Zoom.

“We were asked to do every job,” star Jane Krakowski explained on the “Stars In The House” Web series. “My 9-year-old son Bennett was my main home helper. When I needed a fan to hit on one lyric, the boy had it. I had trained him well. He kept saying ‘Quiet on set!’ when there was no one else in my home. At one point he asked for a union break.”