Lionel was a corrupt cop that worked for HR, Finch and Reese used him as a source inside the police department. Now he is a loyal good hearted member of the team.
Appearances
Person of Interest
Main cast, played by Kevin Chapman
- Episode 1x01: Pilot (Sep 22, 2011)
- Episode 1x02: Ghosts (Sep 29, 2011)
- Episode 1x04: Cura Te Ipsum (Oct 13, 2011)
- Episode 1x05: Judgement (Oct 20, 2011)
- Episode 1x07: Witness (Nov 3, 2011)
- Episode 1x08: Foe (Nov 17, 2011)
- Episode 1x09: Get Carter (Dec 8, 2011)
- Episode 1x10: Number Crunch (Dec 15, 2011)
- Episode 1x11: Super (Jan 12, 2012)
- Episode 1x12: Legacy (Jan 19, 2012)
- Episode 1x14: Wolf and Cub (Feb 9, 2012)
- Episode 1x15: Blue Code (Feb 16, 2012)
- Episode 1x17: Baby Blue (Mar 8, 2012)
- Episode 1x18: Identity Crisis (Mar 29, 2012)
- Episode 1x19: Flesh and Blood (Apr 5, 2012)
- Episode 1x20: Matsya Nyaya (Apr 26, 2012)
- Episode 1x21: Many Happy Returns (May 3, 2012)
- Episode 1x22: No Good Deed (May 10, 2012)
- Episode 1x23: Firewall (May 17, 2012)
- Episode 2x01: The Contingency (Sep 27, 2012)
- Episode 2x02: Bad Code (Oct 4, 2012)
- Episode 2x03: Masquerade (Oct 18, 2012)
- Episode 2x04: Triggerman (Oct 25, 2012)
- Episode 2x05: Bury the Lede (Nov 1, 2012)
- Episode 2x07: Critical (Nov 15, 2012)
- Episode 2x08: 'Til Death (Nov 29, 2012)
- Episode 2x09: C.O.D. (Dec 6, 2012)
- Episode 2x10: Shadow Box (Dec 13, 2012)
- Episode 2x11: 2πR (Jan 3, 2013)
- Episode 2x12: Prisoner's Dilemma (Jan 10, 2013)
- Episode 2x13: Dead Reckoning (Jan 31, 2013)
- Episode 2x14: One Percent (Feb 7, 2013)
- Episode 2x15: Booked Solid (Feb 14, 2013)
- Episode 2x16: Relevance (Feb 21, 2013)
- Episode 2x18: All In (Mar 14, 2013)
- Episode 2x19: Trojan Horse (Apr 4, 2013)
- Episode 2x20: In Extremis (Apr 25, 2013)
- Episode 3x01: Liberty (Sep 24, 2013)
- Episode 3x02: Nothing to Hide (Oct 1, 2013)
- Episode 3x03: Lady Killer (Oct 8, 2013)
- Episode 3x04: Reasonable Doubt (Oct 15, 2013)
- Episode 3x06: Mors Praematura (Oct 29, 2013)
- Episode 3x07: The Perfect Mark (Nov 5, 2013)
- Episode 3x08: Endgame (Nov 12, 2013)
- Episode 3x09: The Crossing (Nov 19, 2013)
- Episode 3x10: The Devil's Share (Nov 26, 2013)
- Episode 3x11: Lethe (Dec 17, 2013)
- Episode 3x12: Aletheia (Jan 7, 2014)
- Episode 3x14: Provenance (Feb 4, 2014)
- Episode 3x15: Last Call (Feb 25, 2014)
- Episode 3x17: / (Mar 18, 2014)
- Episode 3x18: Allegiance (Mar 25, 2014)
- Episode 3x19: Most Likely To... (Apr 1, 2014)
- Episode 3x21: Beta (Apr 29, 2014)
- Episode 3x23: Deus Ex Machina (May 13, 2014)
- Episode 4x01: Panopticon (Sep 23, 2014)
- Episode 4x02: Nautilus (Sep 30, 2014)
- Episode 4x03: Wingman (Oct 7, 2014)
- Episode 4x04: Brotherhood (Oct 14, 2014)
- Episode 4x05: Prophets (Oct 21, 2014)
- Episode 4x06: Pretenders (Oct 28, 2014)
- Episode 4x07: Honor Among Thieves (Nov 11, 2014)
- Episode 4x08: Point of Origin (Nov 18, 2014)
- Episode 4x09: The Devil You Know (Nov 25, 2014)
- Episode 4x10: The Cold War (Dec 16, 2014)
- Episode 4x11: If-Then-Else (Jan 6, 2015)
- Episode 4x12: Control-Alt-Delete (Jan 13, 2015)
- Episode 4x13: M.I.A. (Feb 3, 2015)
- Episode 4x14: Guilty (Feb 10, 2015)
- Episode 4x15: Q&A (Feb 17, 2015)
- Episode 4x16: Blunt (Feb 24, 2015)
- Episode 4x17: Karma (Mar 10, 2015)
- Episode 4x18: Skip (Mar 24, 2015)
- Episode 4x19: Search and Destroy (Apr 7, 2015)
- Episode 4x20: Terra Incognita (Apr 14, 2015)
- Episode 4x21: Asylum (Apr 28, 2015)
- Episode 4x22: YHWH (May 5, 2015)
- Episode 5x01: B.S.O.D. (May 3, 2016)
- Episode 5x02: SNAFU (May 9, 2016)
- Episode 5x05: ShotSeeker (May 17, 2016)
- Episode 5x06: A More Perfect Union (May 23, 2016)
- Episode 5x07: QSO (May 24, 2016)
- Episode 5x08: Reassortment (May 24, 2016)
- Episode 5x09: Sotto Voce (May 30, 2016)
- Episode 5x10: The Day the World Went Away (May 31, 2016)
- Episode 5x11: Synecdoche (Jun 7, 2016)
- Episode 5x12: .exe (Jun 14, 2016)
- Episode 5x13: return 0 (Jun 21, 2016)