Ayres first joined the youth core at the Haymarket Theatre in Leicester and has done other television including Bella and The Boys, Unconditional Love, London's Burning, The Vice and Trail Of Guilt. His stage work brought him Best Actor awards for his performance in The People Next Door and he has also starred in Ramayana, Telling Tales, Four and Bluebird, Workers Writes, Vurt, Sandman, and Mercury Fur. His film work includes Revenger's Tragedy, Intimacy, It Was An Accident, Speak Like A Child, Dinner For Two, Rage, and Kevin & Perry Go Large. He played "Ray" in the BBC Three drama pilot West 10 LDN (also known as W10 LDN). In 2007, Ayres appeared in Little Miss Jocelyn and in 2011, he starred in the one off BBC Christmas show, Lapland. In 2015 Ayres appeared as Theo Bainbridge in the ITV series Midsomer Murders episode 17.2 "Murder by Magic".