*Offer valid March 31st to May 15th, 2017 or while supplies last. Receive one (1) movie pass with a valid Castrol synthetic motor oil change purchase at a participating oil change location only. A clear image of valid oil change receipt dated during the offer period must be uploaded at Castrol.ca by 11:59:59 PM ET June 15th, 2017. Upon receipt validation, one movie pass will be rewarded. Limit one movie pass per valid receipt, two movie passes per household. Subject to the terms and conditions on the reverse of the movie pass. Movie passes hold no cash value and must be exchanged at a qualifying theatre for the specific service identified on the movie pass itself. Cannot be combined with any other offer. Restrictions apply. See Castrol.ca for full details.