X-men: First Class <WORKING ⟶>

: The film features a unique sequence showing Hank McCoy's transformation into Beast entirely from his own point of view .

: A specialized feature on the Blu-ray allows you to watch specific "making-of" videos for certain scenes as they appear while you are watching the film. Standout Narrative Elements X-Men: First Class

If you meant "useful features" in terms of what makes the movie itself stand out, critics and fans often point to: : The film features a unique sequence showing