Former Marvel exec takes over todayHALIFAX – Eric Ellenbogen has been appointed CEO and vice-chair of the board of directors at DHX Media, effective today, the company has announced. He had joined the board of directors of the company earlier this year.He succeeds company founder Michael Donovan, who has stepped down as CEO and as executive chair, although he will continue to serve on the board as founding chair. Donald Wright has been appointed non-executive chair of the DHX BoD.Ellenbogen (right) has spent more than 30 years running entertainment businesses, including president of Broadway Video Entertainment (the TV and film...