The most extensive "reviews" involving the word "startle" are academic and professional deep-dives into human response:
: The artist Startle the Heavens has a discography with high average ratings for ambient and post-rock tracks like "Light Reveals Wonder".
While not titled "Startle," the 2021 film received numerous "interesting" (and often scathing) reviews that use startling language to describe its emotional execution:
Were you looking for a of a movie, book, or perhaps a scientific paper on the startle response?
: A reviewer noted the film "traffics in clichés about grief" to such a degree that it feels like a parody of "Oscar bait," describing the experience as "depressing" not because of the subject matter, but because of the waste of talent.