The Girl from U.N.C.L.E. S01 E12 The Romany Lie Affair

The owner of Circus Sadvaricci returns to his circus after a financial killing and is confronted by the Countess who knows he has caused her financial ruin. Sadvaricci kills and buries her when she threatens to expose him for stock market manipulation, enter UNCLE. April goes under cover in his circus as an aerialist.