Warning: Spoilers for WandaVision through Episode 8 follow. [poilib element="accentDivider"] WandaVision star Elizabeth Olsen joined Jimmy Fallon for a time-hopping comedy sketch on the latest episode of The Tonight Show. The duo teamed up for Wednesday's episode of the late-night talk show to pay homage to the WandaVision series, with a five-minute sketch (aptly titled "FallonVision") transporting Fallon and Olsen through various eras of television.