VINTAGE AND ORIGINAL 1978 HALF SHEET MOVIE POSTER FOR STAR TREK THE MOTION PICTURE. THIS 22″ x 28″ HALF SHEET POSTER IS FROM THE ORIGNAL 1978 RELEASE. POSTER IS IN VERY GOOD CONDITION WITH LIGHT WEAR. PLEASE SEE PHOTOS FOR COMPLETE DESCRIPTION. Get images that make Supersized seem small. Track Page Views With.