Bill O'Brien
Peter Lyons
Detective Peter Lyons
IMDb profile

Bill O'Brien is an actor originally from Iowa who played Detective Peter Lyons in the Law & Order: Criminal Intent season six episode "Silencer".

O'Brien is known for his portrayal of Kenny Thurman on The West Wing.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.