Katherine Heigl will be a guest on NBC's "The Tonight Show" with Jay Leno on Thursday, October 7th to promote the release of her new film "Life As We Know It", which also stars Josh Duhamel, Josh Lucas and Christina Hendricks. The Greg Berlanti directed movie will be released in theaters the following day - Friday, October 8th.

Katie will also be in New York to hit the chat show circuit later this month, with appearances on "Live! With Regis & Kelly" and "The Late Show With David Letterman" on September 27th, and as a guest on "The Martha Stewart Show", September 30th.

Please check your local listings for broadcast times.