Under The Gun Theater’s Improv Classic at The Donny’s Skybox Theater, 1608 N. Wells St., started Jan. 18 and runs until the March 1 finals. In this seven-week improv challenge, partners team up and perform on-the-spot for five minutes. Then the audience votes for their favorite teams to advance to the next round. Every Saturday, more teams will move closer to win the champion title. Video produced by Samantha Tadelman, Multimedia Editor, stadelman@chroniclemail.com.