In Through the Out Door is the eighth and final studio album by the English rock band Led Zeppelin. It was recorded in three weeks in November and December 1978 at ABBA's Polar Studios in Stockholm, Sweden, and released by Swan Song Records on 15 August 1979. It was the last album released before drummer John Bonham died in 1980, leading the group to disband.
The album was a huge commercial success; it went to No. 1 on the Billboard 200 in just its second week on the American chart. It also went to No. 1 in the UK, Japan, Germany, Canada and New Zealand.