1964, Hatch was hired to write his first television theme, for the soap opera Crossroads. It would become one of his best-known compositions, and was re-worked by Paul McCartney and Wings. He would continue to write television themes throughout the 1960s, including the themes to Man Alive, The Champions, and The Doctors. When asked to write a song to be featured in the Inspector Rose series, It's Dark Outside, he supplied "Where Are You Now?", with lyrics and vocals by a recently signed Pye artist, Jackie Trent. The song immediately clicked with the public and shot to number 1 in the charts. Though still married to his first wife, Hatch began an affair with Jackie Trent, who had become a frequent songwriting collaborator. This ongoing affair was the inspiration for the song "I Couldn't Live Without Your Love". Hatch and Trent married in 1967. Their duet "The Two Of Us" reached number three in the Australian charts in 1967 and created a demand for concert and cabaret performances earning the duo the nickname of "Mr & Mrs Music". The couple also wrote the song "Joanna", a hit for Scott Walker. One of their more unusual collaborations was the song "We'll Be With You" written for Stoke City Football Club in the club's successful run for the League Cup in 1972. The song featured the team and supporters and was recorded at the supporters club using Pye's mobile studio. The song is still sung by fans as the team runs out on matchdays. During the 1970s, Hatch and Trent diversified into musical theatre. Their first project, The Card, based on Arnold Bennett's novel, with book by Keith Waterhouse and Willis Hall, ran in London's West End with Jim Dale and Millicent Martin in the lead roles. (Coincidentally, Petula Clark had starred in the 1952 film version with Alec Guinness.) An original cast album was released in 1975. A rewritten version of the show, starring Peter Duncan and Hayley Mills, played the Regent's Park Open Air Theatre in the 1990s and spawned a new cast album. The second Hatch/Trent musical was Rock Nativity, with book and lyrics by David Wood. Initiated and produced by Cameron Mackintosh, it first played in Newcastle. An updated version of the show toured nationally in 1976 and was broadcast nationally by Scottish TV. A full-length concert version was recorded at the Cork Opera House for the Irish