Mako Mermaids: Created by Jonathan M. Shiff, Sam Carroll, Amy Purton-Long, Kristen Souvlis, Mark Shirrefs. With Chai Hansen, Dominic Deutscher, Gemma Forsyth, Rowan Hills. A young man is magically turned a merman, and discovers his underwater origins, after he comes in contact with the magic waters at the mysterious Mako Island guarded by a ...