Without question, the show’s secret weapons were Matthew Daddario (Alec) and Emeraude Toubia (Isabelle). Daddario’s angsty, closeted archer felt more nuanced than the book version, while Toubia turned Izzy from a “sexy weapon” into a fierce, intelligent, and vulnerable leader. Their sibling dynamic became the emotional backbone of the season.
: The show quickly dives into Clary Fray's discovery of her heritage, often prioritizing rapid plot progression over the slow-burn character building found in the novels. Tonal Shifts Shadowhunters - Season 1