Warning: Full spoilers from the episode to follow. Kicking things off right, TMNT's "Metalhead" began with a pretty great action sequence between the turtles and the Kraang, as Leonardo ...

electric guitar and musical taste and transforms into the titular “Metalhead.” Fast forward to the 1990s. Hera, now played by Thora Bjorg Helga, grows up to be a fractious deadbeat who can’t ...

With a title like "Metalhead" and a promo image of its main character made up with King Diamond-esque gothic face paint, you might expect this Icelandic import to be a raucous, in-your-face ...