The optional premium channels are CuriosityStream -- which offers documentaries and series about science, technology, history, and nature -- and AMC Premiere, which offers ad-free and on-demand AMC programming.
CuriosityStream
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Creator-Owned Streaming Service Nebula Just Scored Its First Investment At A $50+ Million Valuation
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YouTube TV Adds 2 Niche Channels Amid Reported Growth To 800,000 Subscribers
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Discovery’s Founder Will Launch SVOD Service CuriosityStream
Discovery's founder John Hendricks and his new venture created the streaming video-on-demand service CuriosityStream, set for launch on March 18, 2015.
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