In addition to 'Whose Line Is It Anyway?', Slattery made memorable appearances on various other comedy shows, including 'Just A Minute' and 'Have I Got News For You'.

In 2020, he created and starred in the BBC Two documentary 'What’s the Matter with Tony Slattery?', where he candidly shared his experiences with mood disorders and addiction.

His last television appearance was in a 2020 episode of BBC's 'Horizon', where he openly discussed his mental health challenges and past traumas.

Born in 1959, Slattery attended Cambridge University, where he was involved with the Footlights comedy group alongside notable contemporaries such as Stephen Fry and Hugh Laurie.

Despite early success, Slattery faced significant mental health challenges and addiction issues, leading to a withdrawal from the public eye in the mid-1990s.

Following his passing, tributes flooded in from fellow comedians, with Stephen Fry reminiscing about their time at Cambridge and describing Slattery as a 'gentlest, sweetest soul'.

Slattery is survived by his partner of over thirty years, Mark Michael Hutchinson, who confirmed the news of his death in a heartfelt statement.

He received an Olivier Award nomination for his role in Tim Firth’s play 'Neville’s Island', further solidifying his legacy in the world of comedy and theater.

Tony Slattery, the beloved comedian and actor renowned for his role on 'Whose Line Is It Anyway?', passed away on January 14, 2025, at the age of 65 following a heart attack two days earlier.

Slattery was a prominent figure on the Channel 4 improv show 'Whose Line Is It Anyway?' during its first seven seasons, showcasing his comedic talents alongside host Clive Anderson.

Throughout his life, Slattery battled bipolar disorder, which he believed contributed to his struggles with addiction, highlighting the complex nature of his mental health.

In the months leading up to his death, Slattery had been actively touring with a comedy show and hosting a podcast titled 'Tony Slattery’s Rambling Club', showcasing his enduring passion for comedy.