Mack the Knife (disambiguation)

"Mack the Knife" is a song composed by Kurt Weill with lyrics by Bertolt Brecht for their music drama The Threepenny Opera.

Mack the Knife may also refer to:

• Mack the Knife (1989 film), a 1989 Netherlands romantic comedy musical film
• Mack the Knife (1995 film), a 1995 Hong Kong comedy-drama film
• Ella in Berlin: Mack the Knife, a 1960 live album by Ella Fitzgerald, containing her famous version of the song with improvised lyrics