Actor Danny Huston, the 40-year-old son of late Hollywood director John Huston, has been cast as the lead on ABC's upcoming revival of Dragnet. Law & Order creator Dick Wolf is producing the update, which is expected to debut at midseason. Speaking of L&O, Universal Studios Home Video will release Law & Order: The First Season on DVD Oct. 15. Also due in October: Baretta: Season One, starring real-life accused murderer Robert Blake.