Kelli O'Hara to Guest Star on Season 2 Premiere of Blue Bloods
Matt Richenthal at .We have more intel on the season two premiere of Blue Bloods.
The episode will be titled "Mercy" and it will feature guest star Kelli O'Hara in a key role.
The three-time Tony Award nominee will portray Lisa, a close friend of Erin's whose marriage is not what it initially appears.
On the small screen, O'Hara has appeared in All My Children and Numb3rs.
[Photo: Tuukka Jantti/Pacific Coast News]
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