Will Arnett’s distinctive baritone and deadpan delivery have made him a staple in both live-action and animated productions, creating a treasure trove for physical media collectors. His breakthrough as Gob Bluth in *Arrested Development* (2003–2006, 2013, 2018–2019) remains a must-own for comedy aficionados, with its layered jokes and rewatchability rewarding repeat viewings on any format. Beyond Gob, his voice work elevates numerous animated features that regularly see high-quality home video releases. Arnett’s memorable turn as Batman in *The LEGO Movie* franchise (starting in 2014) is particularly sought after, especially the spinoff *The LEGO Batman Movie* (2017), which appeals to superhero fans and animation enthusiasts alike. His vocal performance as Horst in Pixar's *Ratatouille* (2007) is another highlight, often found in stunning high-definition Blu-ray editions. Collectors also prize the complete series sets of *30 Rock* (2007–2013) where Arnett delivered an Emmy-nominated performance as Devon Banks, showcasing his versatility as a comedic antagonist. With a career spanning cult comedies and blockbuster animations, Arnett's presence often signals a release worth adding to any serious collection.