Played by Don McManus

John Lennox is an attorney who has been opposing counsel to Crane, Poole & Schmidt rattorneys in three cases. In 1x01 [Head Cases], Lennox represented the theater company against Alan Shore in the "black Orphan Annie" case. In 2x15 [Smile], he represented the hospital against Shirley Schmidt and Denise Bauer in the morning-after contraception case. And in 2x25 [Squid Pro Quo], Lennox represented Nancy Moran, the CEO of DateMistake.com against Marlene Stanger.

Don McManus
Don McManus had a role in 1991 movie True Colors with James Spader. Appeared in episodes of Star Trek: Voyager (1996), a Murphy Brown (1995) with Candice Bergen, and Ally McBeal. In recent seasons, he has appeared in episodes of Grey's Anatomy, Vanished and Numb3rs.

Don McManus at the Internet Movie Database.

Episode appearances:
1x01 [Head Cases]
2x15 [Smile]
2x25 [Squid Pro Quo]