Tony Clay has become a firm favourite on EastEnders as Callum Highway - but who is his long-term partner? The actor shot to fame when he joined the BBC One soap on New Year's Day 2018. Since then, he’s played a part in several big storylines. From serving as a police officer to his tumultuous marriage to Ben Mitchell ( Max Bowden ), his time in Walford has not been short of drama. And over the soap at the moment, Callum has struck up a romance with Johnny Carter (Charlie Suff) - much to