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Cast Credits Timeless (2016) Guest starring as Ethan Cahill Episode 1x16: The Red Scare (Feb 20, 2017) Bull (2016) Guest starring as Ryan Macera Episode 2x11: Survival Instincts (Jan 2, 2018) Life is Wild (2007) Guest starring as Martin Griffin Episode 1x03: Open for Business (Oct 21, 2007) CSI: NY (2004) Guest starring as Ethan Tierney Episode 3x04: Hung Out to Dry (Oct 11, 2006)