Dennis is a fictional character portrayed by Dean McKenzie in the TV series Arrow.
They appear in 4 episodes out of a total of 170 aired
Episodes4
The Candidate
episode S4.E2 october 2015Oliver and Thea are concerned when a family friend plans to run for mayor; Thea starts to exhibit side effects from the Lazarus Pit; Felicity asks an employee for help with a business decision.Unchained
episode S4.E12 february 2016The team faces off against a formidable villain nicknamed The Calculator (guest star Tom Amandes). Meanwhile, Nyssa (guest star Katrina Law) makes her move and Roy Harper (guest star Colton Haynes) returns to Star City.Beacon of Hope
episode S4.E17 march 2016The Bug-Eyed Bandit escapes from jail and turns up at Palmer Tech threatening to kill everyone in the building unless she gets the bio-chip that was implanted in Felicity's spine.Monument Point
episode S4.E21 may 2016When Team Arrow learns what Damien Darhk's next move is, Felicity realizes she needs to ask her father, Noah Kuttler, for help. Noah and Oliver have a heart to heart talk that leaves Oliver rattled.
- The Candidate
- Unchained
- Beacon of Hope
- Monument Point