A review by marystevens
And Be a Villain by Rex Stout

4.0

A guest on a radio talk show collapses (cyanide) when he drinks the sponsor's juice drink. Nero Wolfe, short of cash as per usual, sends Archie Goodwin to the studio hoping he will be hired to solve the crime. He is, of course, and as always he uses the police to best advantage (to do his leg work) but solves the crime on his own. In The final scene, I'm not giving anything away here, the killer self-incriminates through Wolfe's adroit questioning.