Sanditon Main cast, played by Liam Garrigan Episode 3x02: Episode 2 (Mar 19, 2023) Episode 3x03: Episode 3 (Mar 19, 2023) Episode 3x04: Episode 4 (Mar 19, 2023) Episode 3x05: Episode 5 (Mar 19, 2023) Episode 3x06: Episode 6 (Mar 19, 2023)