The Waringham Chronicles, Volume 2: The Wheel of Fortune is out (26 March). The duration of this drama play is more than 17 hours. According to audible.co.uk Jonathan is one of the narrators.

https://www.audible.co.uk/pd/The-Waringham-Chronicles-Volume-2-The-Wheel-of-Fortune-Audiobook/B082PYB7K5?ref=a_series_Th_c4_lProduct_1_2&pf_rd_p=3a993200-e281-426d-b228-794441551983&pf_rd_r=MRDJ33FW6JNC96VR02HF