Venom (1981)

International terrorists attempt to kidnap a wealthy couple’s child. Their plan comes unstuck when a deadly Black Mamba, sent by mistake instead of a harmless snake, escapes and the terrorists and several hostages are trapped in the boy’s London home.
Piers Haggard
Klaus Kinski, Oliver Reed, Nicol Williamson, Sarah Miles, Sterling Hayden, Cornelia Sharpe, Lance Holcomb, Susan George, Michael Gough, Mike Gwilym, Edward Hardwicke, John Forbes-Robertson, Hugh Lloyd, Rita Webb, Maurice Colbourne, Nicholas Donnelly, Ian Brimble, Alan Ford, Cyril Conway, David Sterne, Charles Cork, Eric Richard, Howard Bell, Norman Mann, Tony Meyer, Michael Watkins, Gerard Ryder, Moti Makan, Katherine Wilkinson, Arnold Diamond, Pat Gorman, Sally Lahee
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