Two horror films with mediocre boxoffice results battled it out on the national DVD sales and rental charts for the week ending Jan. 7, and in the end New Line Home Entertainment’s Snakes on a Plane beat Sony Pictures’ The Covenant on both fronts.
“Snakes” debuted at No. 1 on Nielsen VideoScan’s First Alert sales chart, nudging last week’s chart topper — Paramount Home…
