From 28 January 2007, Walker's Sunday show was moved to 4:30-6:30pm. He continued to deputise for
Terry Wogan on Radio 2's Breakfast Show until the end of 2009. His autobiography was published on 31 May 2007. A book published in 2006, ''Johnnie Walker – Cruisin' The Formats'', described his radio work over forty years. From 9 to 14 August 2007, Walker was one of several former pirate radio disc jockeys who appeared in BBC Essex's six-day revival of pirate radio to commemorate the 40th anniversary of the
Marine, &c., Broadcasting (Offences) Act 1967 which closed down the pirate stations. At Easter 2009 he was also part of "
Pirate BBC Essex" programmes to celebrate 45 years since the launch of
Radio Caroline. On Saturday 7 February 2009, Walker began a new ten-week series called
Pirate Johnnie Walker on BBC Radio 2. This show recreated the sounds of pirate radio from the 1960s and included other Pirate DJs from the era as guests. On 5 April 2009, Walker took over a Sunday afternoon (35pm) show on Radio 2 called
Sounds of the 70s. The show had previously been presented by
Steve Harley, who broadcast his final show on Thursday 27 March 2008. The revised format featured interviews with guest artists. In January 2019, it was announced that Walker would be absent from
The Rock Show and
Sounds of the 70s "for a number of weeks", to receive treatment for a heart condition. From March 2020, Walker broadcast from his home in
Shaftesbury,
Dorset, with contributions from his wife Tiggy. The couple also collaborated on a podcast called
Consciously Coupling. On 14 August 2022, Walker hosted a show on Boom Radio as part of the station's celebration of Offshore Radio. (The Marine, &c., Broadcasting (Offences) Act had come into force at midnight on that date in 1967, outlawing the pirates.) On 6 October 2024, Walker announced that in the light of his health issues, he had decided to bring his career to a close after 58 years, and that his last show would be on 27 October.
Rod Stewart sent an audio message saying: "I have to thank you my man, thank you from the bottom of my heart for playing not only my songs, but the
Faces and just about every other rock band in the world on your wonderful show over the years." The last record he played was
Judy Collins' 1970 version of "
Amazing Grace". He was replaced on
Sounds of the 70s by
Bob Harris. His last episode of
The Rock Show aired on Friday 25 October, with Walker choosing
Bruce Springsteen as his Rock God. That show has been taken over by
Shaun Keaveny. Later on 27 October, Radio Caroline's Ray Clark broadcast a 20-minute interview with Walker, in which he reminisced about his early days with pirate radio and his subsequent career. ==Other work==