Townsend was born and brought up in Dublin, Ireland. After attending Wesley College Dublin, he studied at Trinity College, Maths and Civil Engineering. While there he joined Dublin University Players, the college's Amateur Dramatic Society. He later co-founded co-operative theatre companyRough Magic with writer/director Declan Hughes and theatre director Lynne Parker, performing in numerous productions including The Country Wife, Nightshade, and Sexual Perversity in Chicago. He subsequently went on to perform in several productions at The Gate and The Abbey Theatres in Dublin. In London, he has worked with such directors as Sam Mendes in The Plough and the Stars, Richard Eyre in Guys and Dolls and Rufus Norris in Under the Blue Sky. Theatre appearances at the Royal Court include The Alice Trilogy directed by Ian Rickson and Shining City directed by Conor McPherson, for which he was nominated for Best Actor at The Evening Standard Theatre Awards, 2004.
Career
Townsend's television work began on a number of shows for RTÉ in Dublin. Since moving to London, television appearances have included Spooks, The Commander, Hustle, Waking the Dead and Omagh Bombing. Film credits include Mike Newell's Into the West, Jim Sheridan's In the Name of the Father with Daniel Day-Lewis, The Van by Stephen Frears, Peter Greenaway's The Tulse Luper Suitcases, The Libertine with Johnny Depp, Paul Morrison's Wondrous Oblivion with Delroy Lindo, John Boorman's The Tiger's Tale and Michael Radford's Flawless. He also voiced Azar Javed in the video gameThe Witcher. He currently lives in London.
Townsend's television credits include: Zen, Whistleblower, He Kills Coppers, Prosperity, Saddam's Tribe, Rough Diamond, Waking The Dead, Spooks, The Virgin Queen, Hustle, Omagh, The Brief, Murder Squad, Fallen, Wire in the Blood, The Commander, Menace, Seventh Stream, Heartbeat, Station Jim, Table 12, Casualty, Best of Both Worlds, Active Defence, DDU , Ballykissangel, Peak Practice, Jonathan Creek, A Touch of Frost, The Governor, The Bill, Parnell and the Englishwoman, Nighthawks, Fortycoats & Co., Lost Belongings, Lapsed Catholic, Glenroe, Ashes to Ashes, Mad Dogs, Sherlock, Call the Midwife, Quirke, Ripper Street, , Galavant, The Hollow Crown, Redwater, The Tunnel, New Tricks, The Collection, and Informer.
Film
Film includes: Killing Bono, Happy-Go-Lucky, Nativity, Flawless, The Tiger's Tale, Isolation, The Libertine, Inside I'm Dancing, Tulse Luper II, Suzie Gold, Wondrous Oblivion, American Girl, Monsieur N, Mystics, The Van, My Friend Joe, Moll Flanders, Jake's Progress, Beyond Reason, Good Girls, In the Name of the Father, Blue Ice, The MiracleTaffin, Cars 2 and Florence Foster Jenkins.
Video Games
Townsend is the voice of the god Saradomin in the MMORPGRuneScape.