For Sale › "Star Trek Beyond" - Joel Harlow Made Walrus Alien Mask Image 1 of 5 Image 2 of 5 Image 3 of 5 Image 4 of 5 Image 5 of 5 "Star Trek Beyond" - Joel Harlow Made Walrus Alien Mask $4,000.00 Sold A screen used walrus alien mask created by Joel Harlow for the production of Star Trek Beyond. Sold Added! A screen used walrus alien mask created by Joel Harlow for the production of Star Trek Beyond.