In the Sonic the Hedgehog series, he collaborated with Tracy Yardley, the penciller for the series since issue #160. Flynn made his television writing debut with the Sonic Boom episode "Anything You Can Do I Can Do Worse-er".
In the Sonic the Hedgehog series, he collaborated with Tracy Yardley, the artist of the series since issue #160. Flynn made his television writing debut with the Sonic Boom episode "Anything You Can Do I Can Do Worse-er".