The Cinema has several cark parks offering Free Parking very nearby:
P6 Primrose Hill
Free Parking for up to three hours, with 127 spaces immediately beside the cinema building.
NOTE: The 3 hour limit only applies from 8am to 6pm on Monday to Saturday, so anyone parking after 3pm or on a Sunday can stay for longer.
P5 Chapel Lane
All Day Free Parking, with 80 spaces directly across the road from the cinema building.
Further detailed information is available here: https://www.daventrydc.gov.uk/living/parking/