Gale Boetticher is a chemist hired by Gustavo Fring.
Appearances
Breaking Bad
Guest cast, played by David Costabile
- Episode 3x06: Sunset (Apr 25, 2010)
- Episode 3x07: One Minute (May 2, 2010)
- Episode 3x08: I See You (May 9, 2010)
- Episode 3x13: Full Measure (Jun 13, 2010)
- Episode 4x01: Box Cutter (Jul 17, 2011)
- Episode 4x04: Bullet Points (Aug 7, 2011)
- Episode 4x07: Problem Dog (Aug 28, 2011)