Liv Rundgren Tyler is an American actress. She began her career as a model before making her film debut in Silent Fall (1994). She went on to receive critical recognition and attention after her starring roles in various films including Heavy (1995), Empire Records (1995), Stealing Beauty (1996), That Thing You Do! (1996), Inventing the Abbotts (1997), Armageddon (1998), Cookie's Fortune (1999) and One Night at McCool's (2001). She then appeared as Arwen Undómiel in the Lord of the Rings film trilogy (2001–2003), which became one of the highest-grossing film series of all time.
Tyler subsequently appeared in a variety of roles, including the films Jersey Girl (2004), Lonesome Jim (2005), Reign Over Me (2007), The Strangers (2008), Robot & Frank (2012), Space Station 76 (2014), Wildling (2018), and Ad Astra (2019). She has also starred as Betty Ross in the Marvel Cinematic Universe (MCU) films The Incredible Hulk (2008) and Captain America: Brave New World (2025).