Hard at work on her latest project, Jessica Alba was spotted on the set of "Spy Kids 4: All The Time In The World" in Austin, TX on Saturday (October 30).The 29-year-old beauty was decked out in a snug n' sexy spandex outfit as she busily filmed scene after scene for the upcoming family flick.

The movie is being directed by Miss Alba's "Sin City" mastermind Robert Rodriguez, with a release date slated for August 19, 2011.

Co-starring Danny Trejo and Antonio Banderas, a synopsis via IMDB tells: "A mother returns to her old profession -- she's a retired spy -- in order to prevent a villain bent on stopping time."

Jessica Alba Gets Ready For Halloween

We're but two days away from the most fun holiday of the year...Halloween! The stars are just as excited about October 31st as we are, including "One Tree Hill" actor Austin Nichols who shared his scary good pumpkin carving skills with followers, "This is my pumpkin for Halloween.

" Meanwhile, Jessica Alba (pictured) took a cue from us here at HC and talked about the movies which gave her the biggest fright, "these r sum of my fav 80s horror flicks-Hellraiser,A Nightmare on Elm Street,The Lost Boys,It,Pet Sematary& Cujo 2 name a few #80flicksrock."
Of course, in addition to the treats on Halloween, there are always some tricksters, so it's fitting that Jimmy Fallon and his "Late Night" bandleader Questlove stopped by the dare-you-not-to-scream "Silent Library" set! The Roots drummer tweeted, "Why'd I let @jimmyfallon talk me into shooting silent library 6am?" while Jimmy posted, "Me & the Roots just shot an ep of MTV's Silent Library. Owen had to get licked."