To celebrate the conclusion of this record-breaking franchise SCI-FI-LONDON is pleased to be able to give away to two lucky winners a copy of the DVD and a limited edition tee-shirt.

All you need to do to enter is answer the question below. Winners will be notified by email after the closing date.

Also to be released on 7th March SAW the Limited Edition Ultimate Collection (All 7 films)

SAW: The Final Chapter is available to order at www.play.com