A Simple Favour – the silkiest of cinematic spider’s webs

A Simple Favour starts as a sleek, twisty thriller before revealing an increasingly dark heart – a tricky balancing act that fizzles in and out.Β  Director Paul Feig is probably best known for his string of Melissa McCarthy comedies including Bridesmaids (2011), The Heat (2013), Spy (2015), and Ghostbusters (2016) so he might not be…