Jorge Garcia will guest star on the 3/11/11 episode of Fringe. His character is seen here with Walter.
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The entire team comes together in this scene. It's courtesy of the Fringe episode "Os."
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Fringe Season 3 Episode 16 Quotes

What a marvelous way to pilfer!

Walter

All I've managed to do with its vast resources is create a new flavor of cupcake frosting. Bacon berry.

Walter