Griselda Blanco

She was the Queen of Cocaine, the master of shootouts and the only ‘man’ Pablo Escobar was ever afraid of. In this episode, Peter Rethinasamy, Laura Smyth and Rachel Fairburn decide if she was a brutal murderer or the ultimate ‘boss bitch’.

Additional material: Eve Delaney and Christina Riggs

Researcher: Miriam O’Byrne

Sound Editor: Kate Mac

Production Coordinator: Liz Tuohy

Executive Producer: Paul Smith

The producer was Sasha Bobak. Evil Genius with Russell Kane is a BBC Studios Audio Production for BBC Sounds.