If you've signed up for Groupon in the past, check your e-mail! They are offering a special deal by invitation only for $4 movie tickets from Fandango - up to $12 in value - so these would work for 3D or IMAX - if the ticket exceeds $12, you simply pay the balance. What a deal! But, again, this is by e-mail invitation only, so if you don't typically read your Groupon e-mails, be sure to check them today!