Director:
Brian Smith Neil DeGroot Matthew Bartley

Casting:
Bob Harper,
Alison Sweeney,
Jillian Michaels,

USA, 2004

Director:
Ian Stevenson Richard Smead Simon Francis

Casting:
Michelle Bridges,
Bob Harper,
Jillian Michaels,

Australia, 2006

Director:
Barry Roskin Blake

Casting:
Barry Roskin Blake,
Jillian Michaels,
Bob Harper,

USA, 2014

Director:
David Fickas

Casting:
Bob Harper,

USA, 2008

Director:
Mario de la Vega Andy Dugan Mark Schwartz

Casting:
Adam Carolla,
Seth Green,
Bob Harper,

2013

Director:
Brian Campbell Scot Titelbaum

Casting:
Mehmet Oz,
Devin Alexander,
Laura Berman,

USA, 2009