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Appearances
Madam Secretary
Guest cast, played by Yasen Peyankov
- Episode 2x20: Ghost Detainee (Apr 17, 2016)
- Episode 2x23: Vartius (May 8, 2016)
- Episode 3x23: Article 5 (May 21, 2017)
- Episode 4x07: North to the Future (Nov 19, 2017)
- Episode 4x12: Sound and Fury (Jan 14, 2018)
- Episode 4x19: Thin Ice (Apr 29, 2018)
- Episode 4x22: Night Watch (May 20, 2018)
- Episode 5x02: The Chaos Game (Oct 14, 2018)
- Episode 5x06: Eyjafjallajökull (Nov 11, 2018)
- Episode 5x09: Winter Garden (Dec 9, 2018)
- Episode 5x13: Proxy War (Jan 27, 2019)
- Episode 5x20: Better Angels (Apr 21, 2019)
- Episode 6x02: The Strike Zone (Oct 13, 2019)
- Episode 6x03: Killer Robots (Oct 20, 2019)