He’s followed in Simon Bird’s footsteps and now dabbling in the world of voiceovers, where he’s leant his Cockney tones to a careers website, E4’s Little Box Of Horrors and various TV ads including Envirophone and kids’ luggage brand Trunki.
He’s currently the voice of the Hastings Direct adverts, where he promotes sexy, sexy insurance.
In real life though, Joe is much more of a romantic than his Inbetweeners alter-ego, telling Cosmopolitan magazine: "I’ve tended to have quite serious, long-term monogamous relationships."Well, obviously they’ve been monogamous - I’m such a romantic I’d only ever have sex with one girlfriend at a time…
He’s been dating his Inbetweeners co-star Hannah Tointon – yep, she played Tara, the one who gave him an awkward hand-job – since 2010.
He also used to share a flat with Simon Bird, which we hope was nothing like the time the lads went to Crete in James Buckley is no longer knee-deep in clunge as wannabe womaniser Jay.
I'd only ever have sex with one girlfriend at a time ...
I've never had cojones to be a player, and I don't know any men who do.