The Bipolar Biography Project
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Tony Slattery

ComedianActorUnited Kingdom1959–2025

ComedianActor

United Kingdom1959–2025

Bipolar disorderSelf-disclosed[1]

Tony Slattery was a British comedian and actor best known for his improvisational performances on Whose Line Is It Anyway?, alongside a career spanning television, film, theatre and radio. [3]

More people like Tony Slattery

Career and work

Slattery began performing with the Cambridge Footlights while studying at the University of Cambridge. The troupe that included Slattery, Stephen Fry, Hugh Laurie and Emma Thompson won the inaugural Perrier Award at the Edinburgh Festival Fringe in 1981. [3]

He became widely known through Channel 4’s Whose Line Is It Anyway?, where he was a frequent performer. He also worked extensively in television, film, theatre and radio, and returned to live performance in later years. In 2024, he launched the podcast Tony Slattery’s Rambling Club. [3]

What has been publicly discussed

  • After his 1996 breakdown and multiple voluntary hospitalizations, Slattery was eventually diagnosed with bipolar disorder. He described the diagnosis as helping him make sense of the contrast between periods of mania and periods of withdrawal, apathy and depression. [2][1]
  • Slattery described periods in which his behaviour became highly disinhibited and difficult to control, followed by profound withdrawal and depression. During his breakdown in 1996, he spent about six months largely isolated at home, not answering the door or telephone, opening bills or washing. A friend eventually helped get him to hospital. [2][1]
  • He also spoke publicly about heavy cocaine and alcohol use during this period, alongside serious financial and occupational disruption. [2][1]
  • After his breakdown, Slattery received psychiatric care and used medication. In 2003, he said he preferred medication and psychiatric intervention to supportive therapy. [2]
  • By 2020, Slattery had long since stopped using cocaine and had begun reducing, but had not stopped, his alcohol consumption. He described cutting down his drinking as a start rather than a completed recovery. [3][4]
  • In 2020, Slattery continued discussing his mental health publicly through the documentary What’s the Matter with Tony Slattery?, which followed him as he sought further assessment and explored the roles of addiction and earlier trauma in his life. [4]

“The mania, finding things too exciting, then the withdrawal, apathy and bleakness.”

Tony Slattery [1]
Sources and other resourcesExpand to view the sources used in this profile and resources to learn more.

Sources used for this profile

The following sources contain information that supports the claims made on this page.

  1. The Guardian“Tony Slattery obituary”

    Career overview covering the Cambridge Footlights, Whose Line Is It Anyway?, later work, addiction, bipolar diagnosis and his death in 2025.

View all 4 sources

Learn more

Recommended books and other resources about Tony Slattery and their experiences.

More people like Tony Slattery

The Bipolar Biography Project is an educational project. We document what people have said publicly and provide sources for transparency. We do not provide medical advice.

Profile status: Published