Kraven struggles at box office debut  with $10M-$12M opening.

Critics slam Kraven; audiences  give it a C CinemaScore.

Kraven's $4.7M Friday includes  $2.2M from previews.

Cost overruns: $110M budget due  to delays and strikes.

Stars Aaron Taylor-Johnson as  a Russian vigilante.

Sony markets Kraven as R-rated,  like John Wick.

Falls behind sister film Madame  Web's performance.

One of Marvel's weakest openings  since Elektra.

Moana 2 and Wicked dominate  domestic box office.

Lord of the Rings: Rohirrim struggle s with $5M debut.

Oliver Wahlstrom Waived: Islanders Make Moves for Injured Stars Return