Around the world, Riese: Kingdom Falling is available as a 10 part online webseries. Additionally, some networks will be broadcasting the series on television, as a two hour feature, so you can watch it in its entirety in one sitting.
I only know of some dates I’ve discovered through reading/translating articles, so please let us know if you’ve read of a date in your country so we can spread the word!
CANADA: April 9th on SPACE at 9pmET/6pmPT
GERMANY: May 13
As translated from an article: Friday, May 13th at 22:40 German TV premiere – as usual, without commercial interruption, and with two-channel option.
Full article here.