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

The X Factor Final (TV3, 8pm)

Ché Chesterman was booted off last night, leaving Louisa Johnson and Reggie’N'Bollie to go head to head tonight. After Reggie’N'Bollie’s roof-raising performance with Craig David last night, we’re hitching our wagon to them. Go on the lads! #xfactorfinal

Professor Green: Suicide and Me (BBC2, 10pm)

The rapper explores what lead his estranged father to take his own life seven years ago, speaking to family members and meeting others affected by suicide. The show also looks at the wider issues of male suicide in the UK. #professorgreen

Lamb (UTV Ireland, 10pm)

Liam Neeson plays a troubled priest who questions his faith after working in a harsh remand home and running away with an epileptic inmate.

Everybody’s talking about: Louis Walsh

The erstwhile X Factor judge returned to the programme last night… kind of. He opened the show with this spoof of the John Lewis Christmas ad:

Louis, you’re an excellent sport.

Or flick over for…

• At Your Service (RTÉ One, 7.30pm) Let Francis Brennan fussing over curtains soothe your Sunday fear.
• Father Ted (RTÉ2, 9pm) A monster stalks Craggy Island.
• The Great Irish Bake Off (TV3, 10pm) It’s the final! The contestants are tasked with making ‘deconstructed apple crumbles’. Hmm.
• Mama (Channel 4, 11.05pm) Jessica Chastain takes in two orphans she finds abandoned in the woods, unaware that a super scary ‘force’ is watching over them.
• Cosmopolis (BBC2, 11.25pm) Robert Pattinson stars in this adaptation of the Don DeLillo novel.