When did the movie knock knock come out?
Knock Knock is a 1940 animated short subject, part of the "Andy Panda" series, 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.
When did the short animated film knock knock come out featuring Woody Woodpecker?
November 25, 1940
Knock Knock (1940 film)
No context provided
When did the movie knock knock directed by Eli Roth come out at Sundance?
January 23, 2015
No context provided
When did the movie knock knock directed by Eli Roth come out broadly in the United States?
October 9, 2015
Knock Knock (1940 film)
https://en.wikipedia.org/wiki/Knock%20Knock%20%281940%20film%29
Knock Knock (2015 film)
https://en.wikipedia.org/wiki/Knock%20Knock%20%282015%20film%29
Release
On January 26, 2015, Lionsgate acquired the distribution rights to the film.[11] Knock Knock premiered at the 2015 Sundance Film Festival on January 23, 2015.[12] The film was released on October 9, 2015, in the United States.[13]

Home media
Knock Knock was released on DVD and Blu-ray on December 8, 2015.

Critical reception
Knock Knock (2015 film)
There is more than one movie titled "Knock Knock" including the 1940 animated short film which is noted for being the first appearance of Woody Woodpecker, and was released by Universal Pictures on November 25, 1940. The movie directed by Eli Roth titled "Knock Knock" is an erotic thriller that first premiered at the 2015 Sundance Film Festival on January 23, 2015 and broadly released in the United States on October 9, 2015. 