You defeat evil not by ignoring it but by going to meet it. English archaeologist David Redfern (Trevor Howard) is sent to Tunisia to recover artifacts from a shipwreck. He arrives during a storm and encounters a landslide which stops his hire car in its tracks, witnessing a transaction involving gunrunners that include Rankl (Herbert Lom). While romancing the lovely Anna (Anouk Aimée) whom he meets in the hotel where he’s staying he runs afoul of what amounts to a criminal conspiracy led by Serafis (Walter Rilla) and Rankl knows he saw what happened in the landslide. Torn between minding his own business and completing his job, and the opportunity to overthrow the criminals who are terrorising the locals, Redfern takes on the near-impossible task of bringing the gun runners to justice when young Max (Jacques Sernas) is murdered … Victor Canning’s novel gets a poorly paced adaptation but still manages to work because of the plot and the performances – Aimée is impossibly young to be Howard’s love interest and she’s ridiculously striking compared with his relative ordinariness. The action in unexpectedly florid African settings and on treacherous cliff faces compensates for shortcomings in the structure and there’s Wilfrid Hyde-White trying to do Hoagy Carmichael in the Casablanca-knock off bar scenes. Rilla makes a great impression as the villain – in real life he wrote a very good manual on screenwriting. What a shame this rare British film shot on African locations wasn’t made in colour! Directed by Ronald Neame who co-wrote the screenplay with Canning and Leslie Storm.