NAKED GIRL KILLED IN THE PARK  
A.k.a. RAGAZZA TUTTA NUDA ASSASSINATA NEL PARCO. A millionaire is killed on an amusement park ride (The Tunnel of Horrors) just hours after buying a life insurance policy for a million dollars. The motive may be robbery, but with a claim as large as a million bucks, the company must dispatch an investigator (Robert Hoffman). The dead man’s daughter, Catherine, begins to get strange phone calls from someone who claims to know the identity of the killer…. So starts the twists and turns of this intriguing giallo. Also stars Irina Demick, Pilar Velazquez, Howard Ross, Patrizia Adiutori, Adolfo Celi. Screenplay by Peter Skerl and G.A. Martucci.  Directed by Alfonso Brescia. (1972) In English