ItIn wasDecember announced2021, init Decemberwas 2021announced that [[Alfonso Cuarón]] was writing and directing a series for [[Apple TV+]], with [[Cate Blanchett]] and [[Kevin Kline]] starring and [[Emmanuel Lubezki]] and [[Bruno Delbonnel]] serving as cinematographers.<ref name="Cuarón writer and director">{{cite web |last1=White |first1=Peter |title=Cate Blanchett & Kevin Kline To Star In Alfonso Cuarón Thriller Series 'Disclaimer' For Apple |url=https://deadline.com/2021/12/cate-blanchett-kevin-kline-alfonso-cuarons-thriller-series-disclaimer-apple-1234882657/ |website=[[Deadline Hollywood]] |access-date=December 1, 2021 |date=December 1, 2021}}</ref> In February 2022, [[Kodi Smit-McPhee]] joined the cast while [[Sacha Baron Cohen]] entered negotiations for a role.<ref>{{cite web |last1=Grobar |first1=Matt |title=Alfonso Cuarón's Apple Series ''Disclaimer'' Adds ''The Power Of The Dog'' Oscar Nominee Kodi Smit-McPhee |url=https://deadline.com/2022/02/kodi-smit-mcphee-joins-alfonso-cuarons-apple-series-disclaimer-1234962230/ |website=[[Deadline Hollywood]] |access-date=March 1, 2022 |date=February 28, 2022}}</ref><ref>{{cite web |last1=Fleming |first1=Mike Jr. |title=Sacha Baron Cohen In Talks To Join Cate Blanchett, Kevin Kline In Alfonso Cuarón's Apple TV+ Series ''Disclaimer'' |url=https://deadline.com/2022/02/sacha-baron-cohen-disclaimer-alfonso-cuaron-apple-tv-series-cate-blanchett-kevin-kline-1234959109/ |website=[[Deadline Hollywood]] |access-date=February 24, 2022 |date=February 23, 2022}}</ref> Cohen was confirmed the following month, with [[HoYeon Jung]] also added to the cast.<ref>{{cite web |last1=Del Rosario |first1=Alexandra |title=''Squid Game''<nowiki>'</nowiki>s Hoyeon to Join Cate Blanchett, Kevin Kline For Apple TV+ Series ''Disclaimer'' |url=https://deadline.com/2022/03/squid-games-hoyeon-cate-blanchett-apple-disclaimer-1234981422/ |website=[[Deadline Hollywood]] |access-date=March 17, 2022 |date=March 17, 2022}}</ref> [[Louis Partridge]] joined the cast in May,<ref>{{cite web |last1=Otterson |first1=Joe |title=Cate Blanchett, Kevin Kline Apple Series ''Disclaimer'' Casts ''Enola Holmes'' Star Louis Partridge |url=https://variety.com/2022/tv/news/cate-blanchett-kevin-kline-apple-series-disclaimer-cast-louis-partridge-1235255744/ |website=[[Variety (magazine)|Variety]] |access-date=May 2, 2022 |date=May 2, 2022}}</ref> and [[Lesley Manville]] joined the next month.<ref>{{cite web |last1=Otterson |first1=Joe |title=Lesley Manville Joins Cate Blanchett, Kevin Kline in Alfonso Cuarón Apple Series ''Disclaimer'' (EXCLUSIVE) |url=https://variety.com/2022/tv/news/lesley-manville-joins-cate-blanchett-kevin-kline-in-alfonso-cuaron-apple-series-disclaimer-exclusive-1235290665/ |website=[[Variety (magazine)|Variety]] |access-date=June 10, 2022 |date=June 10, 2022}}</ref> [[Leila George]] was added to the cast in October.<ref>{{cite web|last1=Cordero|first1=Rosy|title=Alfonso Cuarón Thriller Series 'Disclaimer' Adds Leila George |url=https://deadline.com/2022/10/disclaimer-leila-george-cast-alfonso-cuaron-thriller-series-apple-1235152181/|website=[[Deadline Hollywood]]|access-date=October 22, 2022|date=October 21, 2022}}</ref>
Filming for the series had begun by June 2022 in [[Archway, London]]; [[Mexico]], and [[Sydney]], and finished production in February 2023.<ref>{{cite web |title=Filming in London - June 2022 |url=https://www.london.gov.uk/city-hall-blog/filming-london-june-2022 |website=[[Greater London Authority|London.gov.uk]] |access-date=June 3, 2022 |date=June 1, 2022}}</ref>
