In this hidden camera prank show, celebrities are transformed by a team of special effects artists to go undercover as substitute teachers to surprise a class of unsuspecting students. A $25,000 donation will be made to each school.
1980
1977
2004
2000
2001
2003
1969
2005
1966
1983
1999
1998
1950
2010
2012
2013
2011
