[s7e12] The Crimson Horror -

: Mrs. Gillyflower (played by Dame Diana Rigg) plans to launch a rocket to spread a prehistoric red leech venom across the globe, wiping out humanity to "restart" the world with her preserved chosen few.

: Mrs. Gillyflower’s "silent partner," Mr. Sweet, is revealed to be a prehistoric red leech from the Silurian era attached to her chest in a symbiotic relationship. [S7E12] The Crimson Horror

" The Crimson Horror " (Series 7, Episode 12) is a stylistically distinct Victorian-era thriller penned by Mark Gatiss. It is notable for its late introduction of the Doctor and Clara, instead shifting the spotlight to the "Paternoster Gang"—Madame Vastra, Jenny Flint, and Strax. Plot Summary Gillyflower’s "silent partner," Mr

: Investigating these deaths, the Paternoster Gang discovers the Doctor has been imprisoned and paralyzed by Mrs. Winifred Gillyflower within her utopian community, Sweetville . It is notable for its late introduction of