The English national hair championships pit a former prizewinner (Alan Rickman), who works with his son (Josh Hartnett), against his former wife (Natasha Richardson), who’s been involved with his former model (Rachel Griffiths) for the past decade. This comedy-drama was written by Simon Beaufoy, who brought us The Full Monty, and it has some of the same gamy mix of alternative sexuality and working-class heart; Paddy Breathnach furnishes the adequate direction. 100 min.