Calculus, whereas in the books their only role is attempting to use dowsing in order to find Tintin and his friends (and their arrival in the Incan village delays the planned execution). References External links 1969 films 1969 animated films Animated films based on comics Belgian animated films French animated films Swiss animated films Belgian children's films French children's films Swiss children's films Films based on Belgian comics Films set in Peru 1960s French-language films Temple of the Sun 1960s French animated films 1960s children's animated films French-language Swiss films French-language Belgian films