Gavankar's roles include a police officer on The Gates; Ms. Dewey, the personification of a Microsoft branded search engine who commented on the user's searches; Shiva, the namesake of the sought-after trophy on The League; shapeshifter Luna Garza on HBO's True Blood; McKenna Hall on The CW's Arrow; and Meredith Bose on NBC's The Mysteries of Laura. She also played Diana Thomas on Fox's supernatural drama Sleepy Hollow.

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