Andy CallahanWritingNo biography available.Known For8.1Person of Interest20116.3Nicky Deuce20134.0Inside Game20199.0Ties That Bind2006Fan ClubNo Nerds have favorited Andy Callahan yet — be the first.All fan clubsFrom NerdspinFilmographyWriting72019Inside GameFilmWriter★ 4.02018FBITVWriter • 2 episodes★ 7.92017TakenTVWriter • 2 episodes★ 6.52016Lethal WeaponTVWriter • 1 episodes★ 7.32013Nicky DeuceFilmWriter★ 6.32011Person of InterestTVWriter • 4 episodes★ 8.12006Ties That BindFilmWriter★ 9.0