Sea Devil Biological Weapon
The Doctor races against time as human intellect and compassion face an unstoppable biological weapon and its sinister controller, the Master, who unleashes a Sea Devil to terrorize the modern world.
Involved Characters
Arc Timeline
Season 9
3 eventsThe Master seizes control of a Sea Devil on the beach and redirects its attack against the Doctor and Jo, transforming the creature into a living weapon. As the reptile …
The Doctor shifts from arguing his theory to proposing a concrete plan, pinpointing the alien stronghold as the central vulnerability. Hart’s growing fatigue with the situation turns to reluctant engagement …
The Master completes the calibration of a lethal device in his cell, dismissing Trenchard’s concerns with cold efficiency. Once alone, the machine broadcasts a coded transmission that awakens six sea …