Who Controls the World? – Adam Buick
https://www.worldsocialism.org/spgb/audio/who-controls-the-world/
Who are the other socialists? – Paddy Shannon
https://www.worldsocialism.org/spgb/audio/who-are-the-other-socialists/
Manufacturing Reagan – Kevin Cronin
https://www.worldsocialism.org/spgb/audio/manufacturing-reagan/