: Collectors' sets often provide both the Original Uncut Version (approx. 107 min) and shorter export or TV edits.

: The specific duration "35:52 Min" is documented as the length of a bonus interview titled "Who Has Done This And Who Am I?" featuring screenwriter Franco Ferrini .

If you are looking for a guide to the supplemental material on these special editions, they often include:

: This feature is included in boutique Blu-ray and DVD "Mediabook" editions for the 1987 film Opera (also known as Terror at the Opera ), directed by Dario Argento.

: Many editions include critical or historical commentaries by film scholars.

: The prefix 1662139688v58sj likely serves as a unique internal tracking ID or database reference used by digital platforms or distributors to categorize this specific video asset. Related Content for "Opera" (1987)

The string appears to refer to a specific technical or media identifier, most commonly associated with a bonus feature interview found on certain special edition home media releases of cult horror films. Identity and Context

: In addition to the 35:52 interview with Franco Ferrini, these sets typically feature segments with director Dario Argento (approx. 21 min) and composer Claudio Simonetti (approx. 30 min).