‘Zoo’ Renewed: Season 2 to Debut Summer 2016 on CBS ‘Zoo’ Renewed: Season 2 to Debut Summer 2016 on CBS ‘Zoo’ Renewed: Season 2 to Debut Summer 2016 on CBS ‘Zoo’ Renewed: Season 2 to Debut Summer 2016 on CBS ‘Zoo’ Renewed: Season 2 to Debut Summer 2016 on CBS See full article at Variety - TV News See full article at Variety - TV News