Save £5 on tickets to see Caryl Churchill's latest play at the Royal Court

To take up this offer, call 020 7565 5000 and quote Guardian Extra or visit the booking website and quote promo code EXTRA . Terms and conditions •This offer is valid on top two priced tickets (normally £28 and £20) •Valid for performances on 6 – 15 Sept 7.30pm (excluding Mondays and 14 Sept) and all Thursday and Saturday matinee performances at 2.30pm until 13 October •Offer is subject to availability. •Cancellation fees may apply.