Billie Eilish and James Cameron Henry Hwu; Robert Ascroft Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Billie Eilish's concert doc is headed to theaters. The singer posted Sunday night that the documentary that she made with director James Cameron will be released in theaters on March 20 via Paramount.