Marlo Thomas

Marlo Thomas Bio

Margaret Julia “Marlo” Thomas, born on November 21, 1937, is an American actress, producer, author, and social activist whose career has spanned more than six decades. She is best known for starring as Ann Marie in the groundbreaking sitcom That Girl, which aired on ABC from 1966 to 1971, and for her influential children’s franchise Free to Be… You and Me. Over the years, she has earned four Primetime Emmy Awards, a Daytime Emmy Award, a Golden Globe Award, a Peabody Award, and a Grammy Award, and she was inducted into the Broadcasting and Cable Hall of Fame. In 2014, she received the Presidential Medal of Freedom from President Barack Obama in recognition of her contributions to American culture and philanthropy.

Beyond her work in entertainment, Marlo Thomas has built a legacy as a humanitarian. She serves as the National Outreach Director for St. Jude Children’s Research Hospital, the institution founded by her father, the entertainer Danny Thomas, in 1962. Her work in this role has helped raise awareness and funds for pediatric cancer research and treatment, making her a respected figure both inside and outside the entertainment industry.

Early Life and Background

Marlo Thomas was born on November 21, 1937, in Detroit, Michigan, and raised in Beverly Hills, California. She is the eldest child of comedian Danny Thomas and Rose Marie Cassaniti. Her father was a Catholic Lebanese American, and her mother was of Sicilian American heritage, giving Marlo a richly multicultural family background. She has a sister, Terre, and a brother, producer Tony Thomas. Her godmother was the actress Loretta Young, a connection that gave her an early window into the world of Hollywood.

The nickname “Marlo” originated from her childhood mispronunciation of the name Margo, the name her family used for her as a young girl. This playful beginning would later become the professional name recognized by millions of television viewers. Growing up in Beverly Hills, Thomas was surrounded by the entertainment industry, which helped shape her ambitions as a performer and storyteller from an early age.

Marlo Thomas attended Marymount High School and went on to graduate from the University of Southern California with a teaching degree. She later explained that she wanted a piece of paper that said she was qualified to do something in the world. During her time at the university, she was a member of the sorority Kappa Alpha Theta, where she developed friendships and interests that would support her transition into a creative career.

Path to Acting

Marlo Thomas began her professional acting career in the early 1960s, appearing in a wide range of popular television programs of the era, including Bonanza, McHale’s Navy, Ben Casey, Arrest and Trial, The Joey Bishop Show, The Many Loves of Dobie Gillis, My Favorite Martian, 77 Sunset Strip, and The Donna Reed Show. These guest roles allowed her to build her craft and gain visibility with audiences. In 1961, she appeared alongside her father, Danny Thomas, in an episode of CBS’s Dick Powell’s Zane Grey Theatre, marking an early on-screen collaboration between father and daughter.

Her big break came in 1965 when she was cast by director Mike Nichols in the London production of Neil Simon’s play Barefoot in the Park, co-starring Daniel Massey, Kurt Kasznar, and Mildred Natwick. This theatrical opportunity demonstrated her range as a performer and caught the attention of television executives. She later returned to work with Nichols on Broadway in 1986 for Andrew Bergman’s Social Security, again co-starring with respected stage veterans.

Marlo Thomas Career

Early Career (1960-1965)

During her early career, Marlo Thomas built a steady résumé of television appearances across some of the most popular series of the early 1960s. These roles, though often small, allowed her to refine her comedic timing and screen presence while working alongside established actors. Her guest spots on shows like The Donna Reed Show and 77 Sunset Strip helped position her as a rising talent in Hollywood, even before she landed her first starring role.

In 1965, Thomas starred in an ABC pilot called Two’s Company. Although the pilot did not sell as a series, it caught the attention of network programming executives who were impressed by her performance. Those meetings would soon lead to one of the most important opportunities of her career, and a project that would change the landscape of American television.

Breakthrough (1966-1971)

The concept that emerged from those early meetings evolved into the sitcom That Girl, in which Thomas played Ann Marie, a young woman who leaves home to chase her acting dreams in New York City. The series, which aired from 1966 to 1971 and produced 136 episodes, was a solid performer in the Nielsen ratings. It was one of the first television shows to focus on a working, single woman who did not live with her parents, paving the way for many similar series in the years that followed. Thomas was also the fourth woman in television history to produce her own series, following Gertrude Berg, Lucille Ball, and Betty White.

That Girl co-starred Ted Bessell as Ann Marie’s writer boyfriend, and the two developed a chemistry that helped define the show. In 1971, Thomas chose to end the series after five seasons, even though both ABC and the show’s sponsor, Clairol, wanted the finale to feature a wedding between the central characters. She believed such a conclusion would send the wrong message to her female audience, and the final episode instead saw Ann Marie take her boyfriend to a women’s liberation meeting, a choice that has since become a celebrated moment in television history.

Notable Works and Milestones

Beyond That Girl, Marlo Thomas has accumulated a long list of notable projects across film, television, and stage. Her film credits include Jenny (1970), Thieves (1977), In The Spirit (1990), The Real Blonde (1997), Starstruck (1998), Deuce Bigalow: Male Gigolo (1999), Playing Mona Lisa (2000), LOL (2012) with Demi Moore and Miley Cyrus, and Cardboard Boxer (2014). She also produced and starred in television films such as It Happened One Christmas (1977), The Lost Honor of Kathryn Beck (1984), Consenting Adult (1985), Nobody’s Child (1986), Held Hostage: The Sis and Jerry Levin Story (1991), Reunion (1994), Deceit (2004), and Ultimate Betrayal (1994). Her performance in Nobody’s Child earned her a Best Dramatic Actress Emmy in 1986.

Marlo Thomas Award Nominations

Throughout her career, Marlo Thomas has earned multiple award nominations across television, film, and music categories. Her work on That Girl earned her recognition in comedy categories, while her later dramatic television films brought nominations in dramatic acting categories. She has also been recognized for her spoken word and children’s recordings, reflecting the broad range of her creative output and her lasting influence on American entertainment.

Marlo Thomas Awards Won

Marlo Thomas has received four Primetime Emmy Awards, a Daytime Emmy Award, a Golden Globe Award, a Peabody Award, and a Grammy Award. In 2006, she won the Grammy Award for Best Spoken Word Album for Children for her project Marlo Thomas and Friends: Thanks & Giving All Year Long. In 1996, she received the Women in Film Lucy Award in recognition of her excellence and innovation in her creative works that have enhanced the perception of women through the medium of television. On November 24, 2014, she was awarded the Presidential Medal of Freedom, the nation’s highest civilian honor, by President Barack Obama at a White House ceremony.

Marlo Thomas Family

Marlo Thomas is the daughter of entertainer Danny Thomas, the founder of St. Jude Children’s Research Hospital, and Rose Marie Cassaniti. She has a sister, Terre Thomas, and a brother, producer Tony Thomas. Her family heritage combines Lebanese American and Sicilian American roots, and her godmother was the acclaimed actress Loretta Young. Growing up in a household shaped by entertainment, philanthropy, and cultural tradition gave Marlo a strong foundation for her later work as both an artist and an activist.

Personal Life

Marlo Thomas was in a long relationship with playwright Herb Gardner before she met her future husband. In 1977, she appeared as a guest on The Phil Donahue Show, where she met television host Phil Donahue. They married on May 21, 1980, and Donahue moved from Chicago to New York City to live with Thomas and to produce his talk show there. Thomas became the stepmother to Donahue’s four sons and one daughter from his first marriage, and she has spoken publicly about building a friendship-based relationship with her stepchildren.

Phil Donahue died of natural causes on August 18, 2024, at the age of 88. In her 2011 remarks to AARP: The Magazine, Thomas reflected on the strength of her blended family and the lasting bonds she formed with her stepchildren over the years.