news Jo Siffert acting Jul 7, 1936 Oct 24, 1971 Fribourg, Switzerland news ✕ loading… add 1 of 2 films rated IMDb avg 7.2 IMDb median 7.2 RT avg 92% RT median 92% highest rated Grand Prix 7.2 acting 1970 FIA Formula One World Championship Season Review → Self Grand Prix → Jo Siffert (uncredited)
