Calendar: Week of September 10

Calendar: Week of September 10

Here's a look at the week ahead on our "Sunday Morning" Calendar:

David Duchovny as Special Agent Fox Mulder and Gillian Anderson as partner Dana Scully in "The X Files." Fox

Monday is the 25th anniversary of the premiere of "The X-Files," the long-running science fiction TV series.

Tuesday is the 17th anniversary of the 9/11 attacks in lower Manhattan, the Pentagon, and Shanksville, Pennsylvania.

Wednesday's the day the Global Climate Action Summit opens in San Francisco, aimed at underscoring the urgency of climate change.

On Thursday, "Will and Grace" star Eric McCormack will be graced with a star on Hollywood's Walk of Fame.

Friday sees the kick-off of Lebowski-Fest Chicago, a celebration of the classic 1998 Coen Brothers film, "The Big Lebowski."

"This is not Nam, this is bowling – there are rules!" John Goodman and Jeff Bridges in a scene from "The Big Lebowski":

The Big Lebowski - You're Entering a World of Pain Scene (4/12) | Movieclips by Movieclips on YouTube

And on Saturday, Prince Harry turns 34!