[s2e11] — Halloweird

Becomes possessed by an ancient shaman spirit while wearing the 15,000-year-old magic mask. Jane: Rory's mask turns Ethan’s sister into a cat.

Dressed as "Jakeward" (a parody of Edward Cullen/Jacob Black from Dusk ), he gains actual vampire speed and strength. [S2E11] Halloweird

While listed as S2E11, some broadcast schedules and home media releases place it differently; for instance, the Fringe subreddit notes a different "S2E11" for that series entirely. Becomes possessed by an ancient shaman spirit while