What starts out as an insular, straight-forward war thriller soon becomes a somewhat sillier, 'Phonebooth (2002)'-esque affair that's really only carried by our two leads' willingness to get down and dirty in the desert sand as they scramble for cover from the chatty sniper pinning them down. The pace in 'The Wall (2017)' is usually slow but there are several genuinely suspenseful and otherwise more energetic moments peppered throughout. The general design of the piece is also relatively realistic - including some stellar sound design that has the crack of each distant shot echo out only after the splat of its impact. This means that there are tangible stakes in almost every scene, even when there isn't any real entertainment. 6/10