Improv Comedy Classes May Help Job Seekers Impress at Interviews – ABC News A good interview with a Groundlings trainer about the benefits of improv training in the corporate world. Improv Comedy Classes May Help Job Seekers Impress at Interviews – ABC News Categorized: School News About Shana Merlin Merlin Works is the brainchild of Shana Merlin: improviser, teacher, and performer. Since 1996, she’s been leading classes that stretch people’s imaginations, push them out of their comfort zones, and make them laugh out loud for hours at a time.