The Last Airbender.
Only 95p each at most VUE cinemas. Usually 10am start.
Currently the only scheduled film for next weekend!
Go to http://www.myvue.com
and select hot offers, kids am and then find your cinema.
You can get these tickets in advance from the cinema to avoid booking fee, also my vue (worcester) has started allocated seating!!!
At this price you can afford to buy their reasonably priced drinks/popcorn/pick 'n mix/ice cream/hot dogs etc..