On 7 January 2017, the BBC broadcast the 90-minute documentary "David Bowie: The Last Five Years", taking a detailed look at Bowie's last albums, "The Next Day" and "Blackstar", and his play "Lazarus". On 8 January 2017, which would have been Bowie's 70th birthday, a charity concert in his birthplace of Brixton was hosted by the actor Gary Oldman, a close friend. A David Bowie walking tour through Brixton was also launched, and other events marking his birthday weekend included concerts in New York, Los Angeles, Sydney, and Tokyo.