http://es.wikipedia.org/wiki/Umberto_Lenzi

Lee, Doo Yong

Farino, Corrado

Collins, Bob

Kirkpatrick, Harry

Humphry, Hubert

Doo, Yong Lee

Milestone, Hank

Longan, Humphrey

Humbert, Humphrey

Lenzi, Bert

WWW IMDB, 23-11-2017---(Umberto Lenzi; d. October 19, 2017)

Internet movie database, 17.01.2003---(Umberto Lenzi; b. 1931, Massa Marittima, Grosseto, Italy; sometimes credited as, Bob Collins, Corrado Farino, Humphrey Humbert, Hubert Humphry, Harry Kirkpatrick, Doo Yong Lee, Bert Lenzi, Humphrey Longan, Hank Mileston; director, writer, actor, producer)