by mutual consent on 2 September 2013. Charlton Athletic On 4 September 2013, Alnwick signed a one-year contract for Charlton Athletic. He made his debut in a game against Doncaster Rovers after Ben Hamer was injured during the warm up. He managed to keep a clean sheet in a game that Charlton won 2–0. Leyton Orient On 31 January 2014, Alnwick joined Leyton Orient. However, a week later, it was announced that Alnwick was suffering from unspecified medical problems, and was unable to train or play. On 24 March 2014, Alnwick left Leyton Orient by mutual consent after having his contract cancelled. Peterborough United On 25 July 2014, Alnwick signed a three-year deal at Peterborough United. On 29 August 2016, Peterborough United placed Alnwick on the transfer list. The 29-year-old informed manager Grant McCann that he wished to go on the list for personal reasons. Two days later, club chairman Darragh MacAnthony announced that the club had accepted Alnwick's request for his contract to be cancelled. Bolton Wanderers On the same day he left Peterborough, it was confirmed that Alnwick had moved to fellow Football League One side Bolton Wanderers on a free transfer to offer competition for Mark Howard. At the end of the 2017–18 season it was announced that Alnwick had been named the Bolton Wanderers Player of the Year by the club's supporters. Having played no games for Bolton for the first half of the 2019–20 season, Alnwick decided in December to mutually agree with the club to terminate his contract with immediate effect. Alnwick hadn't been available for selection during Keith Hill's reign. International career Alnwick received his first call-up to the England under-21 squad ahead of 15 August 2006 match against Moldova. Still awaiting his debut, Alnwick was named in Stuart Pearce's first squad as England under-21 coach, alongside another uncapped goalkeeper, Joe Hart. He was not chosen to start the match, on 6 February 2007, against Spain. Alnwick was named in the first England U21 squad to play at the new Wembley against Italy U21s on 24 March 2007, but he remained an unused sub. He was also named in England's squad for the U21 European Championships in the Netherlands. He debuted a year after his first call-up, in a friendly against Romania at Ashton Gate. He came on for the second half as a substitute for Joe Hart, and kept a clean sheet.