Zero Hour Guest cast, played by Henry Kelemen Episode 1x03: Pendulum (Feb 28, 2013) Episode 1x05: Suspension (Jun 15, 2013) Episode 1x06: Weight (Jun 22, 2013) Episode 1x07: Sync (Jun 29, 2013) Episode 1x09: Balance (Jul 13, 2013) Episode 1x11: Hands (Jul 27, 2013) Episode 1x12: Ratchet (Aug 3, 2013) Episode 1x13: Spring (Aug 3, 2013)