Brian Deer's investigation of Andrew Wakefield and the MMR vaccine
fraud was the subject of a special 2009 NBC Dateline programme,
fronted by Today Show anchor Matt Lauer, produced by Ami Schmitz

Exposed as a charlatan and research cheat, Wakefield embarked on a
bizarre campaign of deception, exposed in this 2010 review by Deer

Here Andrew Wakefield replies. Unusually, the show was repeated
in 2010 after Deer's investigation was vindicated by a UK tribunal
which found Wakefield to be "dishonest", "unethical" and "callous"

This clip from a Dispatches current affairs programme by Deer shows
him confronting the head of a company which caused serious injuries