Capron first came to public attention through his role of the teacher Mr Stuart "Hoppy" Hopwood in Grange Hill[2] from 1980 to 1983.
In 1984, he appeared as Fred, one of a pair of confidence tricksters in the Minder episode Around the Corner. Also that year, he appeared in The Gentle Touch episode "Do It Yourself" as lead character Maggie Forbes' gay hairdresser Toby.
He also acted in BBCsoap operaEastEnders, playing Jerry McKenzie from 1993 to 1994. He played the guest role of Andrew Donelson in Taggart in the episode "A Fistful of Chips", in 1999.
His feature film appearances have included roles in Emma (1996), 101 Dalmatians (1996), Still Crazy (1998) and Ambleton Delight (2009).
In The Bill he played Antionio Mancini, a husband who is always rowing and fighting his wife Joanna. Capron played this role twice, firstly in the series 4 episode "Trouble & Strife" and later on in the series 5 episode "Out to Lunch". In the Series 8 episode "Tip off", he played a prisoner, Keith Grounds. He has also played narrator in The Rocky Horror Show in London's West End, alongside Suzanne Shaw, in January 2007.
In 2007, Capron played Nathan Detroit on the Guys and Dolls tour, opposite Claire Sweeney. In September 2007, Capron was announced as one of the contestants to take part in the fifth series of Strictly Come Dancing. He was partnered by Karen Hardy,[3] who was Series 4 champion with cricketer Mark Ramprakash. After finishing in last place on the first show, he found himself in the dance-off along with Kenny Logan, but the judges voted in favour of saving Logan and Capron was eliminated from the show.