Robert N. Klieger

Mr. Klieger is a partner of Hueston Hennigan LLP. His practice focuses on complex civil litigation and counseling in the areas of entertainment and intellectual property. Mr. Klieger regularly represents motion picture studios, broadcast and cable television networks, production companies, video game publishers, and high net worth individuals in a wide array of federal and state court actions, appeals, and arbitration proceedings. He also litigates on behalf of clients in a number of other industries, including apparel, aviation, and venture capital.

Mr. Klieger was recently recognized as an MVP by Law360, a recognition that places him among the top five media and entertainment attorneys in the nation. During 2016, Mr. Klieger served as lead counsel for media mogul Sumner M. Redstone in one of the most dramatic and high-stakes entertainment industry showdowns in decades. The battle for control of Mr. Redstone's $40 billion media empire played out in a series of high-profile legal proceedings in the courts of Delaware, Massachusetts, and California that were front-page news in mainstream and industry publications including Fortune , The Hollywood Reporter , The New York Times , The Wall Street Journal , and Variety . Through across-the-board victories in those actions, Mr. Klieger helped to restore Mr. Redstone's control of Viacom and to clear the way for sweeping changes in the management and strategic direction of the company.

Mr. Klieger has also been recognized by Chambers & Partners in media and entertainment litigation; selected as a winner of the Client Choice Awards, which recognize law firms and partners around the world that stand apart for the excellent client service they provide; and selected for inclusion in the Southern California Super Lawyers list every year since 2004.

Before joining Hueston Hennigan, Mr. Klieger was a partner at Irell & Manella LLP and a founding partner at Kendall Brill & Klieger LLP. Mr. Klieger's publications include a leading article on trademark dilution, which has been cited by the U.S. Supreme Court and numerous federal courts of appeal, and "Best Practices for Effective Representation of Clients in Litigating (and Avoiding) Entertainment Disputes," a chapter in Inside the Minds: Litigating Media and Entertainment Matters (Aspatore Books 2013). Mr. Klieger is also a frequent speaker on emerging issues in entertainment and intellectual property law.


  • Prevailed in $40 billion battle for corporate control of Viacom on behalf of controlling shareholder and Chairman Emeritus Sumner M. Redstone that was waged in the courts of Delaware, Massachusetts, and California (see "Viacom Saga Comes to End With Redstones Emerging Victorious," in Bloomberg ; "Redstone Family Prevails in Fight for Viacom ," in The Hollywood Reporter ).
  • Obtained trial victory for Sumner M. Redstone in challenge to his mental capacity filed by former companion Manuela Herzer (see "Sumner Redstone Won! Now It's on to the Next Redstone Court Fight," in Fortune ). Mr. Klieger is currently representing Mr. Redstone in a Los Angeles County Superior Court action to recover $150 million from Ms. Herzer and another former companion (see "Sumner Redstone Sues two Ex-Companions for Elder Abuse to Reclaim $150M in Gifts," in Variety ), and in several derivative actions filed by shareholders of Viacom and CBS in the Delaware Court of Chancery.
  • Won summary judgment on behalf of Electronic Arts in copyright and trade secret action related to The Sims 3, the third installment in the company's best-selling series of life simulation games. Mr. Klieger has also represented Electronic Arts in a high-profile dispute related to the hiring of the development team responsible for the "Call of Duty: Modern Warfare" video game franchise; trademark infringement actions related to "EA SPORTS Active" and "Mirror's Edge" video games; and right of publicity actions involving "Fight Night" and "Medal of Honor" video games.
  • Achieved dismissal of 10 subsidiaries of The Walt Disney Company from multimillion-dollar trademark infringement and unfair competition action involving Toy Story 3.
  • Obtained temporary restraining order for Entertainment One motion picture distribution company on eve of film's premiere at South by Southwest Film Festival.
  • Represented Paramount Pictures Corporation in putative class action related to treatment of home video revenues for purposes of reporting and payment to profit participants. Mr. Klieger has also represented Paramount in numerous contract and business tort actions related to complex domestic and international film financing transactions.
  • Represented Oscar-winning filmmaker in accounting and profit participation dispute related to one of the highest grossing films of all time.
  • Represented Nickelodeon, MTV Networks, and CBS in a number of copyright and idea submission actions related to scripted and reality television series.
  • Represented three motion picture studios in multibillion-dollar dispute related to licensing and distribution of pay television services in Australia.
  • Represented global entertainment content company and broadcast network at trial and appellate levels in action alleging breach of matching rights provision in multiplatform license and distribution agreement.


  • Represented leading footwear company in defending against federal trademark, trade dress, and design patent infringement claims brought by competing footwear manufacturer.
  • Represented founders and franchisor of world-famous Improv comedy club in franchise and licensing disputes, including obtaining certiorari in U.S. Supreme Court.
  • Represented former investors in mobile marketing company in prosecuting breach of contract and fraud claims related to acquisition by leading mobile solutions provider.
  • Represented apparel company in proceedings before the United States Patent and Trademark Office's Trademark Trial and Appeal Board.
  • Defended aircraft manufacturer in a multimillion-dollar dispute alleging improper termination of exclusive purchase agreement.
  • Represented venture capital company in arbitration and court proceedings related to alleged fraud in sale of regional energy company.
  • Represented maritime engineering company in novel copyright dispute related to alleged infringement of drilling rig design.


In addition to his litigation engagements, Mr. Klieger regularly advises motion picture studios, broadcast and cable television networks, and video game publishers in connection with a wide variety of intellectual property, privacy, and contract issues. He is frequently consulted in connection with the negotiation and drafting of complex business transactions involving motion picture production and financing and in connection with the production and distribution of reality television programming. Mr. Klieger has also advised high-ranking executives in connection with non-solicitation and non-competition provisions in employment agreements in the financial services and other industries.