Triangles

Summary

When Addison's patient and the life of the three unborn babies she is carrying as a surrogate hang in the balance, Sam's new girlfriend, Vanessa, and Addison are sharply divided on the course of treatment. Meanwhile Cooper seeks Sheldon's help with a young patient, but their personal quarrels over Charlotte get in the way, and Naomi has a dilemma of her own between William and an unexpectedly charming Dr. Fife.

Guest stars

• Brian Benben as Sheldon Wallace
• Michael Patrick Thornton as Dr. Gabriel Fife
• James Morrison as William White
• Christina Chang as Dr. Vanessa Hoyt
• Derek Phillips as Eddie Lindy
• Judith Hoag as Angie McConnell
• Michael Reilly Burke as Simon McConnell
• Monica Keena as Kayla Lindy
• Lauren Bowles as Cyndy Roberts
• Todd Babcock as Joe Roberts