DailyEdge.ie rounds up the TV shows that you’ll be tweeting about tonight and talking about tomorrow.

A Different Country (RTÉ One, 9pm)

In this feature-length documentary, Ireland’s LGBT community looks back on the first attempts to change the laws around homosexuality, right up to the day the marriage referendum was passed in May 2015. #adifferentcountry

Fargo (Channel 4, 10pm)

The critically-acclaimed drama continues playing Ewan McGregor off Ewan McGregor. Tonight, Emmit tries to figure out what he’s gotten himself into, while Ray and his fiancée try to track down some collateral. #fargo

A Plastic Whale (Sky Atlantic, 9pm)

This one-off special takes a look at the devastating effect of plastic on ocean wildlife – starting with a whale who died with his intestines clogged with plastic. Sad and important. #aplasticwhale

Everybody’s talking about: First Dates

Namely, this tick.

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SHUT UP YOU FOOL.

Or flick over for…

• Missing You (RTÉ One, 8.30pm) Irish emigrants Skype their loved ones back at home to update them on their lives.
• Brexit Means Brexit (BBC2, 9pm) Documentary on the whole bloody mess, looking back on what’s happened to Britain over the last year.
• 24 Hours in A&E (Channel 4, 9pm) Behind the scenes at a UK hospital.
• Lethal Weapon (RTÉ2, 9.30pm) TV adaptation of the classic comedy films, starring Damon Wayans and Clayne Crawford in place of Danny Glover and Mel Gibson.
• The Secrets of Sleep (More4, 10pm) Brand new series following 12 people with debilitating sleep disorders, including sleepwalking and sleep paralysis.