Watch Into the Unknown: Making Frozen 2 Season HD Full Free on solarmovie.do. Watch Into the Unknown: Making Frozen 2 tv series online free. With less than a year until the world premiere of Frozen II (2019), the filmmakers, artists, songwri...With less than a year until the world premiere of Frozen II (2019), the filmmakers, artists, songwriters and cast open their doors to cameras for a six-part documentary series to reveal the hard work, heart, and collaboration that went into creating the highly anticipated sequel.