Carney’s debut studio album Mr. Green Vol. 1 was released in 2010 and his single “Rise Above 1” (with Bono & The Edge" from Spider-Man: Turn Off the Dark reached #5 on the US Heatseekers chart. Carney starred as Spider-Man in the Broadway musical Spider-Man: Turn Off the Dark for three years. Since 2014 he has starred as Dorian Grey in the television series Penny Dreadful. In 2000 he won a Young Artist Award for Best Performance in a Feature Film – Supporting Young Actor for Snow Falling on Cedars.