A confirmed Double Quickening occurred in the late 90s between Duncan MacLeod and Methos after MacLeod killed Kronos and Methos killed Silas in an abandoned submarine base in Bordeaux, France. Another possible Double Quickening occurred in 2008 between Amanda Darieux and Methos after they vanquished two unknown immortals on a beach near Amanda's home. While Watcher Joe Dawson was present he was retired from the organization at the time and it is not known whether he has recorded any confirmation, additionally there is no record from Amanda or Methos' Watchers, assuming they were active and observing at the time.