Mathew Baynton as Rex Pope, a stand-up comedian (series 1-2) Elizabeth Roberts as Liv Stern, Hannah and Nathan's elder daughter Mollie Cowen as Tilly Stern, Hannah and Nathan's younger daughter Toby Oliver as Vinnie Stern, Hannah and Nathan's son Ellora Torchia as Maggie Lavelle, a junior solicitor at Noble & Hale (series 1-2) Amaka Okafor as Chloe, a junior associate working with Nathan (series 2) Brenock O'Connor as Sasha, Liv Stern's boyfriend (series 1) Kerry Fox as Judge Joyce Aspen (series 1) Anna Chancellor as Melanie Aickman, a family lawyer (series 2-3) Karen Bryson as Leonora 'Lennie' Hale, Zander's sister who is seeking to divorce her husband (series 3) Clarence Smith as Felix Sanderson, Leonora's husband (series 3) Alex Guersman as Gael, Liv's Argentinian fiancé (series 3) Lindsay Duncan as Caroline, the ex-wife of a deceased earl (series 3) Jemima Rooper as India, the young widow of the late earl (series 3) Radhika Aggarwal as Prisha, wife of the recipient of James's heart (series 3) Gerald Kyd as J. J. Johnson, a family lawyer (series 3) Production Production for the first series began in July 2017 in London. On 13 January 2017, SundanceTV announced that it would be partnering with the BBC to produce the series. SundanceTV will thus hold exclusive rights for broadcast in the United States. Series 1 was released on DVD on 4 June 2018. A second series was commissioned in May 2018 with production beginning in March 2019. Donna Air and Ben Bailey Smith joined the cast for the second series as high-profile clients for the law firm and Damien Molony as the character Tyler Donaghue. The first episode of series 2 aired in the UK on BBC One on 11 February 2020 and in the United States on Sundance TV beginning on 15 May 2020. During filming Series 2, production visited Maidstone TV Studios to film a studio show segment. Series 3 premiered on BBC One on 4 April 2022. All six episodes were released on BBC iPlayer on the same day. Season three premiered on AMC+ and Sundance Now in the US on 23 June 2022 in full a week ahead of its linear broadcast premiere, with the show moving from SundanceTV to sister network BBC America, starting 27 June, with each episode airing weekly. It is unknown if season 3 will air in simulcast on both networks or not. Episodes Series overview Season