In Our Time is a BBC Radio 4 discussion series and podcast exploring a wide variety of historical, scientific and philosophical topics, presented by Melvyn Bragg, since 15 October 1998. It is one of Radio 4's most successful discussion programmes, acknowledged to have "transformed the landscape for serious ideas at peak listening time".
The series passed its 1,000th episode in September 2023 and attracts a weekly audience exceeding two million listeners.