Suzanne Roquette (30 August 1942 â 28 May 2020) was a German actress. Born in either Weimar or Berlin, she is best known for her role as Main Mission operative Tanya Alexander in Year 1 of the British science fiction television series ', appearing in 22 episodes.
Roquette was diagnosed with acute kidney injury in the 1990s and underwent a kidney transplant in 2015. She was a longtime adherent of Soka Gakkai International. Following her death in 2020, she was cremated at Beckenham Crematorium and Cemetery after a Buddhist funeral.