Feature film directing work includes Me & Veronica (Venice Film Festival), and Advice from a Caterpillar, winner, best comedy, at Aspen Comedy Festival.
Alper arranged and conducted several musicals, working with the likes of Stephen Schwartz, Martin Charnin, Todd Rundgren, Morton DaCosta, Charles Strouse, and Don Scardino.
Don Quixote | Don Giovanni | Don Cherry | Don | Don (honorific) | Don Cheadle | Rostov-on-Don | Don Williams | Don Juan | Don Knotts | Don Imus | Don Carlos | Don Rickles | Don Omar | Don Henley | Salesians of Don Bosco | Don Johnson | Don Drysdale | Don Pasquale | Don Messick | Don Bluth | Don King (boxing promoter) | Don King | Don Shula | Don LaFontaine | Don Cherry (jazz) | Don Burrows | Don't Look Now | Don Siegel | Don McLean |