Rudd is known for his roles in the films Clueless (1995), Romeo + Juliet (1996), Wet Hot American Summer (2001), Anchorman: The Legend of Ron Burgundy (2004), The 40-Year-Old Virgin (2005), Knocked Up (2007), Role Models (2008), I Love You, Man (2009), Dinner for Schmucks (2010), This Is 40 (2012), The Perks of Being a Wallflower (2012), Anchorman 2: The Legend Continues (2013), The Fundamentals of Caring (2016), Mute (2018), and Ideal Home (2018). He also has a notable role as Scott Lang / Ant-Man in the Marvel Cinematic Universe, appearing in Ant-Man (2015), Captain America: Civil War (2016), Ant-Man and the Wasp (2018), and Avengers: Endgame (2019), as well as currently starring in a dual role in the Netflix comedy series Living with Yourself (2019) for which he received his first Golden Globe Award nomination.