BlackBoxTV, on YouTube
facebook; IMDb; tumblr; TV Tropes; YouTube

So, this is like a horror/thriller anthology YouTube channel that debuted in 2010. I'm not sure when I first heard of it, but anyway, it's something I'd like to check out sometime.

Dimension 404, on Hulu
Crave; Hulu; IMDb; RocketJump; TV Tango; TV Tropes; Wikipedia

A sci-fi anthology series from RocketJump, which has done other webseries I've really liked. I'm sure it'll be great, and I really wish I could watch it, but I don't currently have access to Hulu.

Guillermo del Toro's Cabinet of Curiosities, on Netflix
IMDb; Netflix; TV Tango; TV Tropes; Wikipedia

A horror anthology series. That's all I know.

Love, Death & Robots, on Netflix
IMDb; Netflix; TV.com; TV Tango; Wikipedia

An animated sci-fi anthology series. That's all I know, but it looks cool.