June 13, 2017 (Blu-ray, 3D Blu-ray, and 4K UHD).
Blu-ray editions typically include four original animated shorts (e.g., Dark Hoser , Cooking with Alfred ), deleted scenes, and director commentary. Where to Buy The Lego Batman Movie 2017 English 720p BluRay
was officially released on Blu-ray and DVD on June 13, 2017 , following its digital release on May 19, 2017. June 13, 2017 (Blu-ray, 3D Blu-ray, and 4K UHD)
While "deep post" is not a standard industry term for a specific home media version, it is often used by creators to indicate a project is in the final, intensive stages of —the phase where editing, sound mixing, and visual effects are finalized before release. Movie and Blu-ray Overview Cooking with Alfred )
Standard Blu-ray often comes as a "Combo Pack" including a DVD and a Digital HD copy.