Tonight's top telly tips include RTÉ Investigates: Covid-19 - The Third Wave which visits Tallaght Hospital, a Valentine’s special edition of First Dates, the finale of The Style Counsellors - and the return of Forensics: the Real CSI . . .

Pick of the Day

RTÉ Investigates: Covid-19 - The Third Wave, 9.35pm, RTÉ One

Report on frontline staff at Tallaght University Hospital dealing with the latest surge of Covid-19 cases.

This RTÉ Investigates special takes viewers into the heart of a hospital where once again frontline staff face enormous challenges in the latest surge of Covid-19.

Revealing the true picture behind the ongoing headlines and daily numbers, the documentary shows doctors and nurses fighting to keep Covid patients alive in the current third wave.

The increased spread of the virus during December left hospitals facing a massive spike in the number of cases requiring critical care.

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Don't Miss

Interior Design Masters with Alan Carr, 8.00pm, BBC Two

Michelle Ogundehin splits the contestants into three teams, each of which is given an open-plan office space to transform for a technology client, a sustainable beauty brand and a media team.

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The brief is to create a work space, a break-out space and a meeting space within the office, and Michelle will be looking for both displays of signature style and work that suits the needs of the client.

First Dates: Valentine’s, 10.00pm, Channel 4

The RTÉ version’s back on Thursday, but here’s a special St Valentine’s edition of the UK show, five days before the day itself.

In this special, two singletons in the wedding industry hope to find love for themselves on Valentine's Day, and a 71-year-old retired politician is looking for someone to join them when they go travelling.

Fargo, 10.30pm, TG4

As season four continues, Deafy's suspicions about Detective Weff's shady affiliations are confirmed, Gaetano pays the piper, Odis receives an unexpected ultimatum, and Oraetta's sunny disposition cracks as she loses control.

Meanwhile, Josto challenges orders from New York, Rabbi puts his life on the line, and Loy attempts to gain an advantage.

MOTD Live: FA Cup 5th Round, 7.00pm, BBC One

It’s Manchester United v West Ham United (Kick-off 7.30pm) as Gary Lineker presents coverage of the tie at Old Trafford, with the two teams clashing for a place in the last eight of world football’s oldest cup competition.

New or Returning Shows

Forensics: the Real CSI, 9.00pm, BBC Two

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Season two begins with investigators examine the home of a man covered in blood who hands himself into the police declaring he has murdered his wife, but who also claims to have no memory of the incident.

Crime scene coordinator Jo Ward carries out analysis of the property in the hope of piecing together a sequence of events, but a crack in the man's mobile provides an insight into his motives.

Imagine: We'll Be Back? 11.45pm, BBC One

Alan Yentob explores the pandemic's impact on performing arts in the UK, featuring footage shot throughout 2020 documenting the ways organisations have kept the industry alive.

Roswell: the First Witness, 9.00pm, Sky History & NOW TV

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Part of Mystery Season on Sky History, Roswell: The First Witness uses cutting-edge technology to dissect one of the most compelling mysteries in US history.

In the summer of 1947, a rancher discovered unidentifiable debris in his sheep pasture outside Roswell, New Mexico.

Although officials from the local Air Force base asserted that it was a crashed weather balloon, many people believed it was the remains of an extra-terrestrial flying saucer.

Now, over the course of six episodes, we witness a new investigation that uses fresh evidence to dissect a mystery that’s gripped the world.

2 Dope Queens, 9.00pm, Sky Comedy & NOW TV

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Season two of this on-stage comic series opens with Phoebe and Jessica discussing fashion moments with actress Lupita Nyong'o, and the Queens throw down the gauntlet when they challenge her to a braiding competition.

Ending Tonight

The Style Counsellors, 8.30pm, RTÉ One

Eileen Smith and Suzanne Jackson help a former cruise ship worker from Co Dublin, whose body shape changed drastically after a major operation.

52-year-old Theresa (above) from Donabate is a busy mother to three children, and now she wants to start a new chapter in her life following a tough year.

Suzanne and Eileen work out a plan to bring back her confidence in time for a big party.

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