Oleg Kalugen

Former KGB general Oleg Kalugin talks about Putin

SacredCowProductions

Exclusive: KGB spymaster knew Putin when 'he was a nobody' | Rush Hour

Oleg Kalugin former KGB general uncut interview: Dymshits–Kuznetsov aircraft hijacking affair

Oleg Kalugin - My Bond Moment

International Spy Museum

Watch Former KGB Spy, Professor Oleg Kalugin

The Conservative Caucus

Spymaster by KGB General Oleg Kalugin

cicentrechannel

KGB, CIA spys reunite

CNN

From the archives: Former U.S. spies meet ex-KGB agents after end of Cold War

Private Spy Tour with Former KGB General Oleg Kalugin & Former CIA Officer

SacredCowProductions

From Lenin to Gorbachev: The Fading Dream (NOVEMBER 21, 1995)

The Murky World of Espionage Revealed (2001)

Journeyman Pictures

Putin’s nuke threat shouldn’t be ignored, ex-KGB boss says | NewsNation

Oleg Kalugin the man who betrayed the KGB. The traitor or victim

This KGB Officer Was a Double Agent for British Intelligence

Smithsonian Channel

Oleg Gordievsky: The Greatest KGB Spy To Work For MI6

Espionage and US USSR Relations during the Cold War

Экс-генерал КГБ Олег Калугин о разведке, Путине, войне в Украине

Голос Америки

Putin's former boss describes his biggest fear | NewsNation Prime

'Speak directly!': Putin has tense exchange with his chief spy

KGB counter surveillance: How to know if you're being followed | Jack Barsky and Lex Fridman