Knock Knock Live

It premiered on Tuesday, July 21, 2015 live at 9pm ET, tape delayed at 9pm PT.

Knock Knock Live
Genre	Reality show
Presented by	Ryan Seacrest
Country of origin	United States
Original language	English
No. of seasons	1
No. of episodes	2
Production
Executive producers	Simon Fuller Michael Herwick Allen Shapiro Mike Mahan Mark Bracco Stijn Bakkers Nicolle Yaron Ryan Seacrest
Camera setup	Multiple-camera setup
Running time	42 minutes
Production companies	XIX Entertainment Dick Clark Productions
Original release
Network	Fox
Release	July 21 (2015-07-21) – July 28, 2015 (2015-07-28)

In the show, Seacrest and guest celebrities would visit the homes of ordinary people who have done something special and give them a prize such as cash or a new car. Some would meet their celebrity crushes, or a random game would take place in their front yard or on their street. Seacrest said: "We've tailored all of our responses to hopefully put a smile on people's faces and change their life a little bit. The fun thing about it, for me, is that this is a live show, so we don't have an idea of what's gonna happen."

On July 30, 2015, Fox canceled the show after two episodes due to low ratings.

The premise of the show was that Seacrest and a fellow celebrity guest would knock on a random person's door and make their day by distributing prizes. Ariana Grande, Justin Bieber, Lea Michele, Meghan Trainor, Rob Gronkowski, Robin Thicke, Rita Ora, Martha Stewart, Bubba Watson, David Beckham, Demi Lovato, Mike Holmes, Adrienne Bailon, Florida Georgia Line, Ross Mathews and Common were scheduled to be on the show's first season.