Jennifer Morrison may be demography on the mother of all roles.

The above House brilliant joins the casting of How I Met Your Mother DVD as Zooey, a new adulation absorption for Ted (Josh Radnor), according to Entertainment Weekly.

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Described by controlling ambassador Craig Thomas as "the better changeable character" anytime added to Ted's life, Zooey is an activist aggravating to stop the abolition of a architecture that will be replaced by one of Ted's designs.

There's no chat yet on how continued Zooey will be afraid around, but producers told EW it will be a "huge arc" this season.