: Inclusion of original 1979 theatrical audio mixes that may have been altered in later Blu-ray or 4K restorations.

: Comprehensive collections that bundle the film with digital scans of 1979 production materials, like The Illustrated Story graphic novel or original collector's magazines. The Theatrical vs. Director’s Cut Debate

: High-quality transfers of deleted scenes, such as the infamous "egg-morphing" sequence or extended dialogue between crew members.