Other Then Wrestling24 TV Series Jack Bauer and Doyle take over Gredenko’s drone – 24 Season 6 By The Reporter - February 1, 2020 0 FacebookTwitterPinterest Dmitri Gredenko was certainly an oddball. I’m pretty sure the only reason he was in the season was so they could have someone other than Fayed going Hehehehe. But he still wasn’t the worst villain this season.