Sorry - I don't know how to isolate someone else's single review - but here's a page of BiggerBoat's most recent. You're bound to find something to like among these!
If you do want to highlight a single review it's a fairly simple process BB - you just alter the address line to point to the review you want to highlight. I think BiggerBoat's "Footloose" review is great - which is currently the second of the reviews on the page of 100 you linked to... so....
That now points us to the first on that page of 100 films. To make it point to "Footloose" we tell the page to look at the second review, by changing the "start" point (currently Start=1) to 2.... like so...