We don't have a biography for Walter Gillis yet. Hang in there, or go ahead and contribute one.
Appearances
Suits
Guest cast, played by Michael Gross
- Episode 4x01: One-Two-Three Go... (Jun 11, 2014)
- Episode 4x02: Breakfast, Lunch and Dinner (Jun 18, 2014)
- Episode 4x03: Two in the Knees (Jun 25, 2014)
- Episode 4x10: This Is Rome (Aug 20, 2014)