Since it's still July, and Gigan is the #kaijuofthemonth , here's a fun fact for you. Gigan has two unused attacks that were not shown in any Showa film. It appears in the posters that he can shoot a beam out of the circular thingy on his forehead, above his visor. This attack is only seen in these two posters and some video games. Also, Gigan's other is used attack is a Fire Breath/Heat Ray. This attack wasn't seen in the movies, but on some video games.