‘Sirāt’ fuses rave and social collapse on a desert road-trip; Amanda Seyfried in Shaker biopic ‘The Testament of Ann Lee’; ‘Palestine Comedy Club’ seeks humour amid strife; horror sequel ‘Scream 7’; five-star Brazilian thriller ‘The Secret Agent’; motherhood as Lynchian nightmare-comedy in ‘If I Had Legs I’d Kick You’. Reviews by Danny Leigh & Jonathan Romney
