Martin earned an IFTA nomination as Best Actor in a Drama following his performance in BLUE LIGHTS. In 2018, he was nominated as Best Actor for his performance in feature film CALIBRE by BAFTA Scotland.
 
| Title | Role | Production | Director | 
|---|---|---|---|
| BLUE LIGHTS S3 | Stevie | BBC/BBC America | Declan Lawn / Adam Patterson | 
| HOSTAGE | John | Fantastic Productions | Isabelle Sieb | 
| BLUE LIGHTS S2 | Stevie | BBC/BBC America | Declan Lawn / Adam Patterson | 
| SAY NOTHING | Pat McClure | FX | Michael Lennox | 
| THE CHOICE | Shagan | Netflix | Isabelle Sieb | 
| BLUE LIGHTS | Stevie Niel | BBC/BBC America | Gilles Bannier | 
| ON THE EDGE | Keon | Channel 4 / Backlight Television | Theo James Krekis | 
| MARCELLA | Bobby Barrett | ITV/NETFLIX | Gilles Barnier | 
| TEMPLE | Cormac | Sky One | Luke Snellin | 
| DEATH AND NIGHTINGALES | Frank Blessing | BBC | Allan Cubitt | 
| THE FRANKENSTEIN CHRONICLES | Renquist | Rainmark Films / ITV | Alex Gabassi | 
| VERA | Jack Madden | ITV | John Hayes | 
| THE FALL | Alavarez | BBC Television | Allan Cubitt | 
| THE BASTARD EXECUTIONER | Randolf | FX Productions | Paris Barclay | 
| THE SILENT AND THE DAMNED | Simon | Mammoth Productions/Sky Atlantic | Gabriel Range | 
| REPUBLIC OF DOYLE | Rory Bryne | Netflix / Amazon / Universal Channel | Stefan Scaini | 
| RIPPER STREET | Michael Donovan | Tiger Aspect / BBC America | Chris Menaul | 
| FALCON | Simon Ortega | Mammoth / ITV | Gabriel Range | 
| TITANIC: BLOOD AND STEEL | Conor McCann | Lionsgate Home Entertainment | Ciaran Donnelly | 
| THE PACIFIC | R.V. Burgin | HBO/Dreamworks/Playtone | Various | 
| THE PACIFIC | R.V. Burgin | HBO | Tim Van Patten | 
| SCAPEGOAT | Iain Hay Gordon | Brian Waddell Productions Ltd | Michael McDowell | 
| MY BOY JACK | Bowe | ITV | Brian Kirk | 
| DRY YOUR EYES | Various Roles | BBC Television | Michael McDowell | 
| PULLING MOVES | Peer | BBC Television Northern Ireland | Brian Kirk | 
| Title | Role | Production | Director | 
|---|---|---|---|
| LAST SENTINEL | Baines | CrossDay Productions / Stigma Films | Tanel Toom | 
| HERE BEFORE | Chris | BBC Films | Stacey Gregg | 
| WOLF | Dr Sullivan | Focus Features | Nathalie Biancheri | 
| THE LAST PLANET | Marcellus | Pegasus Pictures | Terrence Malick | 
| WILDFIRE | Sean | BFI | Cathy Brady | 
| THE INFORMER | Riley | TheFyzz Facility/Thunder Road Pictures | Andrea Di Stefano | 
| CALIBRE | Marcus | Wellington Films | Matt Palmer | 
| DARK JUSTICE | Jake | Iris Productions | Pol Cruchten | 
| LOST IN LONDON | Paddy | Waypoint Entertainment | Woody Harrelson | 
| MAZE | Oscar | Cyprus Avenue Films | Stephen Burke | 
| PROPERTY OF THE STATE | Finbar | Opix Films | Kit Ryan | 
| MY NAME IS EMILY | Swimming Teacher | Newgrance Pictures | Simon Fitzmaurice | 
| THE REZORT | Lewis | LWH Entertainment | Steve Barker | 
| THE SURVIVALIST | The Survivalist | The Fyzz Facility | Stephen Fingleton | 
| '71 | Paul Haggerty | Crab Apple Films | Yann Demange | 
| X+Y AKA A BRILLIANT YOUNG MIND | Michael Ellis | Origin | Morgan Matthews | 
| JUMP | Pearse Kelly | Cyprus Avenue Films | Kieron J Walsh | 
| SHADOW DANCER | Brendan | BBC Films/Element Pictures | James Marsh | 
| KILLING BONO | Bono | Paramount | Nick Hamm | 
| STAND OFF | Jimbo | Generator Entertainment | Terry George | 
| CLASH OF THE TITANS | Pheadrus | Warner Bros | Louis Leterrier | 
| SWANSONG: STORY OF OCCI BYRNE | Occi | Zanzibar Productions | Conor McDermettroe | 
| CLOSING THE RING | Jimmy | CTR Productions | Lord Richard Attenborough | 
| WHOLE LOTTA SOLE | Jimbo | Generator Entertainment | Terry George | 
| Title | Role | Production | Director | 
|---|---|---|---|
| THE TUNNEL | Seamy | Brassneck Theatre | Terry George | 
| PVT WARS | Silvio | The Grand Opera House | Terry Keeley | 
| TO BE SURE | Liam | Belfast Lyric Theatre | Tim Loane | 
| 1974 | John | Belfast Lyric Theatre | Carol Moore | 
| CLOCKWORK ORANGE | Alex | Rawlife Theatre, Belfast | Martin McSharry | 
| FLIGHT | Michael | Playhouse Theatre & Tour | Lisa May | 
| PSYCHO BEACH PARTY | Chicklet Forrest | Rawlife Theatre, Belfast | Lyn Harris | 
| CHARLOTTE'S WEB | Wilbur | Lyric Theatre, Belfast | Richard Croxford | 
| DIGGER, DOC & DEDEE | Digger | Barnstorm Tour | Philip Hardy | 
| ANTONY AND CLEOPATRA | Eros | Group Theatre | Thomas Finlay | 
| BUGSY MALONE | Bugsy Malone | Group Theatre | Sam Fitzsimmons | 
| OLIVER | Artful Dodger | Ulster Operatic Society | Peter Kennedy | 
 
                    
                   
                    
                  