When is How’d You Get So Rich? on Channel 4 tonight, who is Katherine Ryan and what is the show about?

KATHERINE Ryan's new series on the super wealthy continues tonight as she tries to learn the answer to the burning question "How'd You Get So Rich"?

But when it is on, who is presenter Katherine and who will be appearing on the show? Here's the lowdown...

When is How'd You Get So Rich? on Channel 4 tonight and what is it about?

How'd  You Get So Rich continues tonight, April 10, at 10pm on Channel 4.

It goes head-to-head with The Nightly Show on ITV.

In the series Katherine Ryan enjoys a good snoop in the lives of the filthy rich, both in the UK and abroad.

She seeks out the personal stories of hard graft, bizarre business and plucky entrepreneurship in the 21st Century.

The series will be comprised of six episodes of around 50 minutes including ad breaks.

Who is Katherine Ryan?

Katherine Ryan, 33, is a Canadian comedian, writer, presenter and actress and is currently based in London, where she lives with her daughter, Violet.

Katherine came to Britain over eight years ago with her then boyfriend – and never left.

These days, she features regularly on television panel shows such as QI, Mock the Week, 8 Out of 10 Cats and Have I Got News for You.

The star recently shocked her followers when she shared pictures appearing to show the results of a bum lift ‘procedure’ – later revealing that it wasn’t real after all.

What will happen in tonight's episode?

Tonight's episode will see Katherine meet a man who specialises in gold-plating items for celebrities.

Laban Roomes' business is estimated to be worth £10 million.

Among Laban’s most unusual requests from his super-rich clients is a gold SEX TOY, while his company also charged £15,000 to plate the Sultan of Brunei’s toilet.

Also on tonight's show are a motivational speaker and a man who made his money in caravan parks.

Who has appeared on How'd You Get So Rich?

Katherine has met Britain's richest plumber Charlie Mullins during the series.

Charlie set up Pimlico Plumbers almost 40 years ago and despite being now worth a reported £70million, he began life in a council flat in Camden, leaving school with no qualifications to follow his dream of becoming a plumber.

Katherine also met Monaco party yacht twins Nicholas Frankl and Annabel, plus ten year old Isabella Barrett who became a millionaire aged six.

Previously, Poundland founders Steven and Tracy Smith appeared on the show.

At the time they sold the chain they were employing 5,500 people and a turnover of £200million and an annual profit of £4.3million.

The first thing Steven did when he sold the business was give half of the money to his parents.

Also appearing on the show is supercar-loving playboy Danny Lambo.

The cash-flashing hotelier, who has a reported £25million in the bank, says he is part of a new generation of self-made millionaires ditching modesty in favour of flaunting their riches.

She's also spen time with former Big Brother star Aisleyne Horgan-Wallace.

Aisleyne is now a property mogul, and Katherine goes on a property hunt with her and chats about her life.