I think peter Siddle (Aus) is the leading wicket taker at the ovel.
In test matches,Anil Kumble is the highest wicket-taker for India with 619 wickets.
Graeme Swann of England took 22 wickets in just 4 tests to be the leading wicket taker in 2009.
Type your answer here... shane warne
Muttiah Muralitharan is from Sri Lanka and is the top test wicket taker in Cricket. 2nd is Shane Warne and third is Anil Kumble from India
The leading Test wicket-taker of all time for New Zealand is Richard Hadlee, who, in 86 Test matches, took 431 wickets at an average of 29.64, including an innings best of 9-83.