Most critics enjoy Hijack and are candid that what they are enjoying is nonsense. The praise clusters almost entirely on Idris Elba: commanding, magnetic, steady under pressure, and the thing holding the series together even for reviewers who dislike much of the rest. Several also credit the real-time structure and the claustrophobic tension aboard the plane for keeping the pressure up across seven episodes.
The reservations gather around plausibility and padding. The hijackers are repeatedly found dim or underwritten, the storylines on the ground tedious, and more than one critic says the material is stretched thin by the running time. The spread is wide, with eight positive notices against three negative. Variety goes furthest, arguing that the real-time format itself breaks the suspense rather than building it, while Radio Times sees a far-fetched thriller that plays like Luther at altitude. Even the dissenters, though, mostly exempt Elba from the charge sheet.
