Joss Whedon is co-creator of the `` Marvel 's Avengers '' a spinoff TV series . The show was canceled after one season, but it spawned two more seasons and has been renewed for another year. Executive producers Jed Whedon and Maurissa Tancharoen carry out his vision . Tancharoen : Gregg says more familiar faces from the big screen and Marvel comics may show up .
Joss Whedon is co-creator of the `` Marvel 's Avengers '' a spinoff TV series . The show was canceled after one season, but it spawned two more seasons and has been renewed for another year. Executive producers Jed Whedon and Maurissa Tancharoen carry out his vision . Gregg says more familiar faces from the big screen and Marvel comics may show up .