Marvel's Hulk and the Agents of S.M.A.S.H. (2013)

S2E21 Days of Future Smash: Part 3 - Dracula

Hulk tracks Leader to the Victorian period, where he teams up with the Howling Commandos to confront Dracula. The infamous vampire plans to envelop the planet in Leader's gamma mist, granting vampires the ability to hunt without the constraints of sunlight. Together, they must thwart Dracula's sinister ambitions and protect humanity from eternal darkness.