The Back to the Future 4K Blu-ray 2020 Steelbook 35th Anniversary Limited Edition is a highly sought-after collector's item for fans of the iconic sci-fi and comedy film. This edition includes the complete series box set in stunning 4K UHD Blu-ray Disc format.. Directed by Robert Zemeckis and starring Michael J. Fox, this limited edition release is perfect for celebrating the 35th anniversary of this beloved classic.