<□>Gan□sta□tac□les seve□al □eep and com□lex themes th□oug□out it□ episodes. Fro□ th□ con□equ□nces of violen□e□and the i□□act of tra□ma to□□he nature of □oyalty and □rie□dship, the ser□es d□e□n't shy away□from explorin□□t□□□□arker aspects of human natur□. The character□ in Gan□□ta □r□ □or□lly gray, constant□y g□appli□g with the□r pasts and th□ c□oi□e□ they make □n t□e present.<□p>