ATTENTION CLOUD 9 SHOPPERS: ‘SUPERSTORE’ RENEWED FOR A THIRD SEASON NBC Stocks the Shelves With 22 More Episodes of Its Winning Thursday Night Comedy UNIVERSAL CITY, Calif. — Feb. 14, 2017 — Renewal on aisle 3 … NBC’s “Superstore” is coming back for a 22-episode third season. The announcement was made by Jennifer Salke, …