Barry Williams

Bigfoot

2012

Simon Quint

Flea

2012

Marsh Man

Mega Piranha

2010

Bob Grady

Celebrity Ghost Stories

2009 — 1 episode

Celebrity Rehab with Dr. Drew

2008 — 1 episode

Rachael Ray

2006 — 1 episode

The Brady Bunch 35th Anniversary Reunion Special: Still Brady After All These Years

2004

Himself

The Wiggles: Santa's Rockin'!

2004

Celebrity Bootcamp

2002 — 1 episode

According to Jim

2001 — 1 episode

Scrubs

2001 — 1 episode

Barry Williams

Fear Factor

2001 — 1 episode

S Club 7

1999 — 13 episodes

Dean Strickland

That '70s Show

1998 — 1 episode

Perversions of Science

1997 — 1 episode

E! True Hollywood Story

1996 — 1 episode

MADtv

1995 — 2 episodes

Summertime Switch

1994

Frederick Egan II

The Bradys

1990 — 6 episodes

A Very Brady Christmas

1988

Greg Brady

Full House

1987 — 1 episode

Murder, She Wrote

1984 — 1 episode

Highway to Heaven

1984 — 2 episodes

The Brady Brides

1981 — 3 episodes

The Brady Girls Get Married

1981

Greg Brady

Three's Company

1977 — 1 episode

The Brady Bunch Hour

1977 — 8 episodes

Greg Brady

Saturday Night Live

1975 — 1 episode

Police Woman

1974 — 1 episode

Goodnight Jackie

1974

Barry

The World of Sid & Marty Krofft at the Hollywood Bowl

1973

Brady Bunch Kids, The

The Brady Kids

1972 — 22 episodes

Greg Brady (voice)

The ABC Saturday Superstar Movie

1972 — 20 episodes

The Brady Bunch

1969 — 45 episodes

Greg Brady

Marcus Welby, M.D.

1969 — 1 episode

Bartleby the Scrivener

1969

Gingernut

Here Come the Brides

1968 — 1 episode

The Mod Squad

1968 — 1 episode

Lancer

1968 — 1 episode

Wild in the Streets

1968

Young Max

The Invaders

1967 — 1 episode

Boy

Mission: Impossible

1966 — 1 episode

That Girl

1966 — 1 episode

The F.B.I.

1965 — 1 episode

Gomer Pyle, U.S.M.C.

1964 — 1 episode