La Plante's breakthrough came in 1983 when she created and wrote the six-part robbery series
Widows for Thames Television. The plot concerned the widows of four armed robbers carrying out a heist planned by their deceased husbands. A second series of
Widows followed in 1985, while a sequel ''
She's Out'' took up the story ten years later. La Plante's debut novel,
The Legacy, was published in 1987 and received both critical and best-seller success. Her second, third and fourth novels came soon after –
The Talisman (1987),
Bella Mafia (1990) and
Entwined (1993) – all of which became international best sellers. In 1990 La Plante started working on her next television project,
Prime Suspect, which was released by
Granada Television in 1991.
Prime Suspect starred
Helen Mirren as DCI Jane Tennison, airing in the UK as well as on
PBS in the United States as part of the
anthology program Mystery!. In 1993 La Plante won an
Edgar Award from the
Mystery Writers of America for her work on the series. In 1992 she wrote a TV film called
Seekers, starring
Brenda Fricker and
Josette Simon, produced by
Sarah Lawson. In 1993 La Plante formed her own television production company, La Plante Productions and through her new company she wrote and produced high-rating series
The Governor (ITV 1995–96),
Supply & Demand (ITV 1997–98),
Killer Net (Channel 4 1998), acclaimed series
Trial & Retribution (ITV 1997–2009),
Mind Games (ITV 2001) and
The Commander (ITV 2003–08). During this period La Plante also released the Cold series of books;
Cold Shoulder,
Cold Blood and
Cold Heart, followed by
Sleeping Cruelty (2000) – adding to her list of best sellers. In 1996 La Plante co-wrote and executive produced
The Prosecutors (NBC) with
Tom Fontana (starring Stockard Channing), wrote and executive produced
Bella Mafia (1998 CBS) (starring
Vanessa Redgrave), which La Plante adapted from her novel of the same name. In 2001 she co-produced
The Warden (2001 TNT), starring
Ally Sheedy, a variation of La Plante's series
The Governor. La Plante also co-produced her adaptation of the UK hit
Widows (2002 ABC) and produced the pilot of
Cold Shoulder (2006 New Regency / CBS) starring
Kelly McGillis, which was based on her Cold series. La Plante was also executive producer on Daniel Petrie Jr's adaptation of her show
Framed (2002 TNT) which starred
Sam Neill and
Rob Lowe. La Plante released
Royal Flush (2002), and then began working on her Anna Travis series, which includes
Above Suspicion (2004),
The Red Dahlia (2005),
Clean Cut (2007),
Deadly Intent (2008),
Silent Scream (2009),
Blind Fury (2010),
Blood Line (2011),
Backlash (2012), and
Wrongful Death (2013). So successful were the books that a UK
television series was written and produced by La Plante starring
Kelly Reilly and
Ciarán Hinds.
Widows was remade as
a US-set film in 2018, directed by
Steve McQueen.
Prime Suspect was also remade as
an American series, starring
Maria Bello. It ran for 13 episodes in 2011–2012. ==Awards==