The Meg 2018

A deep sea submersible pilot revisits his past fears in the Mariana Trench, and accidentally unleashes the seventy foot ancestor of the Great White Shark believed to be extinct.

Little Meg the Witch Girl 1974

Majokko Megu-chan is a magical girl anime series. The manga was created by Tomo Inoue and Akio Narita, while the 72-episode anime series was produced by Toei Animation between 1974 and 1975. This series is considered an important forerunner of the present day magical girl genre, as the series' characterization and general structure exerted considerable influence over future shows in the same genre. Most notably, several of the show's recurring motifs were recycled in Toei's Sailor Moon, AIC's Pretty Sammy, and Wedding Peach.