Welcome to moviemarbles!

We do things a little differently here than you may be used to, so here is a quick tutorial of how our Blu-ray scorecards work.

Most review sites use a 1-5 star scoring system when reviewing Blu-ray releases. Due to the amount of detail contained in a review scorecard, we had to re-think the way to display our review ratings. Gone is the standardized “star” rating structure, replaced with a simple + or -.

So how do these + and - relate to the old-school star ratings? In our world, a + would be the equivalent to a 4 or 5 rating while a - would equate to a 1, 2 or 3 rating. So if a disc gets a + rating in one of the categories, you know it is top quality.

These +’s and -’s are then weighted (35% film, 25% audio, 25% video, 15% extras) to create an overall verdict of the disc, back in the common five-star rating system... it is quite a science.

Here are the terms used in our Blu-ray scorecard so you can get a better understanding of what each of our ratings mean...

Film

  • plot (story, flow)
  • acting (dialogue/believability)
  • sound (score/soundtrack/sound mixing)
  • visuals (special effects/costumes/set design/vibrancy/cinematography)
  • entertainment value (replay value, watchability)

Audio

  • fidelity (degree of accuracy with which sound is recorded or reproduced)
  • dynamic range (difference between the max level of distortion-free signal and the minimum limit)
  • dialogue (clarity and placement of voice activity)
  • bass (LFE) (low in pitch; of the lowest pitch or range)
  • soundstage (surround activity, sound movement through the different channels)

Video

  • transfer (lack of digital artifacts/noise/edge enhancements/compression artifacts)
  • image depth (dimension, 3D feel)
  • sharpness (lack of film grain, clarity of image, image detail)
  • color levels (color accuracy, vibrancy)
  • contrast (accurate deep black levels, range of brightness between the darkest/lightest elements)

Extras

We have taken a very simplified approach to the this section by informing which extras add value to a release and which are not worth your time. We have listed the most commonly valuable extras found on Blu-ray releases - featurettes, commentaries, deleted scenes (including outtakes and alternate endings), documentaries & digital extras (digital copy, bonus view, bd-live) - and if the extra is worth watching you will see a +, if the disc does not contain the extra or it is not worth watching you will see a -.

We are really changing the game here, so this new review format may take some getting used to... but I am sure you will come to realize that this new game is the way it should be played.

black rainbow | reviewed by: Sheldon Kilcullen | September 25, 2021
  plot acting sound visuals entertainment value
film
  fidelity dynamic range dialogue bass soundstage
audio
  transfer image depth sharpness color levels contrast
video
  featurettes commentaries deleted scenes documentaries digital extras
extras
verdict
genre Crime | Horror
synopsis Martha Travis is a medium who makes contact with spirits
lead actors Darla N. Warner | Helen Baldwin | Jon Thompson | Ed Grady | Marty Terry | Olek Krupa | Linda Pierce | John Bennes | Ron Rosenthal | Mark Joy | Tom Hulce | Jason Robards | Rosanna Arquette | Christopher L. Gray | Lucy Williams | Peter Townes | Dan Cox | William Brown | Rick Warner | Dandy Stevenson | Rebecca Riley Hogan | Georgia Allen | Brenda Mitchell | Princess Wilson | Mert Hatfield | Wallace Merck | Mary Ratliff | Ed Lillard | Judy Simpson Cook | Willie Stratford | Kay Joiner | Elijah Christopher Perry | Muse Watson | Herbert Eley | Janelle Cochrane | Joe Inscoe | Joyce Bowden | George Hart | Ivan Green | James G. Martin Jr. | Tate Gardner | Christina Taylor | Jeffrey Taylor | Corbin Gurkin | Kathleen Williams | Joe Maggard | Mary Moore | Anna Morris | Dale Wright | Chuck Kinlaw | Andy Mottesheard | Rick Stowe
director Mike Hodges