Sompote Saengduenchai, internationally known as Sompote Sands, was a Thai film director, special effects creator and producer best known for directing several Thai films especially tokusatsu genre or monster films such as The 6 Ultra Brothers vs. the Monster Army, Jumborg Ace & Giant, Hanuman and the Five Riders, the 1980 cult classic Crocodile, Phra Rod Meree and the 1985 children's film Magic Lizard. Wikipedia