Six films to watch this week

‘The Beasts’ ★★★★★ digs deep into tensions in rural life; Alexander Skarsgård stars in the nihilistic ‘Infinity Pool’; Florence Pugh stars in ‘A Good Person’, a tale of loss and opioid addiction; Keanu Reeves returns in the violent ‘John Wick: Chapter 4’; ‘Allelujah’ is based on Alan Bennett’s hospital drama; Keira Knightley stars in ‘Boston Strangler’ — reviews by Danny Leigh and Leslie Felperin