Old studio that was a rival of MGM

"___ dong" (sound of a bell)4 Medium, rare, or well-___?4 "American ___" (singing show)4 "The Three Musketeers" or "Don Quixote", e.g.5 "Alias ___," 2017 Canadian miniseries based on Margaret Atwood's novel of the same name5 IBM or Dell products: Abbr.3 Degree for a professor: Abbr.3 "___ Gas," 2004 Canadian sitcom starring Brent Butt, that had a feature film sequel6