The 5 best shows on TV tonight: Wednesday 7 April

Following Sabine Schmitz's sad death at the age of 51 last month, Top Gear are airing a special tribute in honour of her this evening.

The show's previous presenters, including Jeremy Clarkson, and the current line-up all remember the racing driver.

Tonight sees Paul O'Grady's For the Love of Dogs return tonight too, along with Location, Location, Location.

Read more: GMB viewers spot 'big cat' in bushes behind Andi Peters

Meanwhile, four people claim to be a woman named Gemma over on This Is My House.

Top Gear - 7.30pm - BBC One

Late Top Gear star and racing driver Sabine Schmitz is remembered by hosts past and present in a special tribute episode.

The current line-up of Freddie Flintoff, Chris Harris, and Paddy McGuinness are joined by Jeremy Clarkson, Richard Hammond, James May, Matt LeBlanc and Rory Reid as they recall their fondest memories of Queen of the Nurburgring.

Watch: Kelly Osbourne, Elli Goulding, Stephen Fry and other celebs arrive for LGBT awards

Paul O'Grady: For the Love of Dogs - 8pm - ITV

Paul O'Grady is back at Battersea Dogs and Cats Home for a new five-part series.

Read more: Eamonn Holmes reveals he's to become a grandad

The first episode of the ninth season sees the presenter meet two Maltese Terrier puppies staff suspect may have come from a puppy farm in Romania.

He also crosses paths with a three-month-old Spaniel-cross covered in mites, with staff believing he too may be a result of puppy farming. Meanwhile, he's hoping to win over the trust of an 18-month-old Rottweiler named Jenny who's wary of strangers.

Location, Location, Location - 8pm - Channel 4

Kirstie Allsopp and Phil Spencer are back and off to the East Midlands with two sets of prospective property buyers.

Lloyd and Karina are first time buyers who are hoping to stay close to Lloyd's parents while being near to transport links to London.

Meanwhile, older couple Helen and Richard want to get out of rented accommodation.

This Is My House - 9pm - BBC One

This Is My House's celebrity panellists got a shock last week when one of the possible homeowners was an actor who had also appeared in the first episode.

Read more: Neighbours actor Shareena Clanton alleges racism on set

He wasn't the owner of the second house either and luckily for the famous guessers he's nowhere in sight this week as it's the battle of the Gemmas.

Four women all claim to be Surrey-based Gemma who lives in a colourful home with her partner Pete and her two children - but who is the real McCoy?

When Nudes Are Stolen - 10.45pm - BBC One

Former glamour model Jess Davies looks into the dark trade of nude and topless images on online forums.

With people using her own image as part of scams for years, the presenter finally gets to the bottom of why this happens and examines the broader online culture of people sharing and trading others' intimate snaps.

Watch: Sabine Schmitz dies aged 51 after cancer battle