2/4 Michael Portillo discovers riots on the streets in forgotten police strikes of 1918-19.
BBC Radio 4
2/2 Matthew Sweet explores Chaplin's vast archive of unfinished scripts, letters and cuttings.
BBC Radio 4 Extra
Melvyn Bragg and his guests discuss Ptolemy and ancient astronomy.
Tom Holland presents the programme that reflects listeners' passion for the past.
1/2 Edward Stourton walks the World War II Freedom Trail.
1/4 Michael Portillo uncovers a tale of smuggling and corruption.
Denys Blakeway tells the story of the Act of Remembrance.
Melvyn Bragg and his guests discuss the Continental and Analytic philosophical traditions.
Helen Castor presents the programme that reflects listener's passion for the past.
Melvyn Bragg and his guests discuss the origins, science and mythology of the moon.