Knock Knock (1940 film)

Knock Knock
Knock Knock
	Title card
Directed by	Walter Lantz; Alex Lovy; (both uncredited and disputed);
Story by	Ben Hardaway; L.E. Elliott;
Produced by	Walter Lantz
Starring	Mel Blanc; Sara Berner (both uncredited);
Music by	Frank Marsales
Animation by	Alex Lovy; Frank Tipper; Les Kline (uncredited); Laverne Harding (uncredited);
Backgrounds by	Ed Kiechle (uncredited)
Color process	Technicolor
Production; company	Walter Lantz Productions
Distributed by	Universal Pictures
Release date	November 25, 1940;
Running time	7 minutes
Language	English

Knock Knock is an animated Andy Panda short film, produced by Walter Lantz. The cartoon is noted for being the first appearance of Woody Woodpecker, and was released by Universal Pictures on November 25, 1940.

Knock Knock
Title card
Directed by	Walter Lantz Alex Lovy (both uncredited and disputed)
Story by	Ben Hardaway L.E. Elliott
Produced by	Walter Lantz
Starring	Mel Blanc Sara Berner (both uncredited)
Music by	Frank Marsales
Animation by	Alex Lovy Frank Tipper Les Kline (uncredited) Laverne Harding (uncredited)
Backgrounds by	Ed Kiechle (uncredited)
Color process	Technicolor
Production company	Walter Lantz Productions
Distributed by	Universal Pictures
Release date	November 25, 1940 (1940-11-25)
Running time	7 minutes
Language	English