Cast Credits Nikita (2010) Guest starring as Sergei Semak (6 episodes) Episode 2x17: Arising (Mar 23, 2012) Episode 2x15: Origins (Feb 17, 2012) Episode 2x13: Clean Sweep (Feb 3, 2012) Episode 2x11: Pale Fire (Jan 6, 2012) Episode 2x10: Guardians (Dec 2, 2011) Episode 2x04: Partners (Oct 14, 2011) View 3 more View 3 less Oficerowie (2006) Starring as pułkownik Jakub Mond Threat Matrix (2003) Guest starring as Oleg Kretzin Episode 1x09: Cold Cash (Nov 13, 2003) Crossing Jordan (2001) Guest starring as Karl Marchenko Episode 4x09: Necessary Risks (Nov 21, 2004) The Lone Gunmen (2001) Guest starring as Ara Frumin Episode 1x11: The Lying Game (May 4, 2001) 7 Days (1998) Guest starring as Karl Pretzneff (2 episodes) Episode 1x02: Pilot: Part 2 (Oct 7, 1998) Episode 1x01: Pilot: Part 1 (Oct 7, 1998) Guest starring as Josef Pretzneff Episode 3x08: Tracker (Dec 20, 2000) JAG (1995) Guest starring as tbd Episode 7x24: Enemy Below (2) (May 21, 2002) Silk Stalkings (1991) Guest starring as Konstantin Episode 6x20: I Love the Nightlife (Apr 27, 1997)