Bloodline: Netflix's murky new drama is for anyone seeking another dark drama binge post-House of Cards

Bloodline’s atmosphere thrives off the murkily tropical beauty and alien remoteness of the Florida Keys

Kyle Chandler in Netflix’s new family drama Bloodline

Meet the Rayburns. The gilded clan at the centre of Netflix’s newest series Bloodline are the kind of close-knit family everyone wishes they had.

They gather for warm-hearted reunions at their parents’ beautiful Florida Keys hotel, take part in mock-fierce tug-of-war games on the beach and throw big, noisy parties where the drink and chatter flow equally readily and the music drifts over the sand through the early hours.

Except that’s not quite the whole story: for though Bloodline may look like a family saga, it’s certainly no Parenthood. Amid the bonhomie, there are subtle tensions between father and sons, quiet threats delivered from brother to brother and an air of secrecy that suggests the family’s apparent perfection has come at a cost.

“We all know families have secrets,” says Kyle Chandler, who plays second son John, the family rock who has seemingly spent his life holding the clan together while eldest son Danny screws up, youngest son Kevin goofs off, and only daughter Meg treads her own path. “I bet if I said to you now think of three dark secrets in your family suddenly you’d have six – that’s the way families work ….”

Murky: A scene from Bloodline (Netflix)

Produced by the creators of legal thriller Damages, Bloodline is expert in its mix of complex characterisation and killer twists and should be just the ticket for any Netflixers seeking another dark drama binge, post-House of Cards.

“After we’d finished Damages we realised we really wanted to approach the subject of family,” says Todd Kessler, who co-wrote the show with brother Glenn and their long-time writing partner Daniel Zelman.

“We wanted to tell a straight-ahead family with a heightened situation which allowed us to take a step back and really go very deep into relationships and inter-personal dynamics.” Indeed, without giving too much away, what makes the series so compelling is the contrast between the public life the family present to hotel guests and the private pain they’re desperately trying to hide.

Surprisingly perhaps, the Kesslers and Zelman drew inspiration for the series not from other TV dramas but from 1980s Hollywood potboilers such as Body Heat and Fatal Attraction. “In the beginning of those movies, life is good. You know Glenn Close and Michael Douglas’s characters [in Fatal Attraction] just kind of meet at a party and you have no idea what’s coming. We were aiming for [that trajectory]. Some shows put something right at the top to grab the audience but we want you to get to know the characters first. We’re going to take you on a hell of a ride but at the same time we want you to draw your own conclusions.”

Family ties: The show has a strong sense of place, set in the Florida Keys (Netflix)

It helps that they’ve assembled an impressive cast to tell their tale. The Rayburn parents, sweetly vague Sally and guitar-strumming Robert, are played by Sissy Spacek and Sam Shepard, who bring to the roles a shared history, honed in films ranging from Raggedy Man to Crimes of the Heart. “When we set out to sell the show we were describing the characters and we’d get to Robert and Sally and always say ‘think Sissy Spacek and Sam Shepard’. So to then get them is just extraordinary,” Kessler admits.

Chandler, who first made his name on TV with his acclaimed turn as coach Eric Taylor in Friday Night Lights before forging a successful movie career with roles in The Wolf of Wall Street, Argo and Zero Dark Thirty, agreed to sign on as John, because the part of the seemingly straightforward family man seemed like “a lot of fun … his decentness and his obligations to the world are actually a tremendous burden”.

Meanwhile the role of estranged eldest son Danny, a troubled drifter who is both terrifying and oddly vulnerable, went to Ben Mendelsohn, the Australian actor who has cornered the market in screen sociopaths through his work in films such as Animal Kingdom and Starred Up.“He was the only actor we met with,” says Kessler. “We knew he’d be able to give you the sense of wild animal within.”

Another of the show’s trump cards is its location, in keeping with the trend for today’s best crime dramas to concentrate as much on a sense of place as the story they’re telling – think True Detective’s soupy Louisiana bayou, the frozen vistas of Fortitude, even Broadchurch’s endless honey-coloured beach. The long chain of islands at the tip of Florida known as the Florida Keys has always been a favourite locale for thrillers – from the 1948 Bogart/Bacall film noir classic Key Largo to the crime novels of Carl Hiaasen and Tom Corcoran – and Bloodline’s atmosphere similarly thrives off their murkily tropical beauty and alien remoteness.

“The Keys are so picture-postcard beautiful but at the same time you’re down in the mangrove [swamps] environment so it also stinks,” says Mendelsohn. “They call alcoholism ‘the Keys disease’ and you can see that … there’s a range of people down here and definitely more than one person who’s come to the Florida Keys to be on the lam.”

And, sure enough, the Rayburns are all “on the lam” from something, whether from the law or simply their collective past. Not that they can escape the latter easily. “To me the key is that, regardless of how many decisions you make about your siblings, no matter how many times you say ‘no more’, what do they have to say to make you say ‘OK, one more time, and ‘ love you so much’?” says Chandler. “And what does making that decision then do to you? That’s the real key to this piece.”

Series 1 of ‘Bloodline’ launches on Netflix on 20 Mar