Britain’s Got Talent is on ITV at 7.30pm.

Declan Donnelly hosts the concluding semi-final, as eight more acts compete for a place in Sunday’s grand final.

Friday Night Dinner is on Channel 4 at 10pm.

Adam is persuaded to play his old school violin for Grandma.

The Graham Norton Show is on BBC One at 10.35pm.

The host is joined by Hollywood star Ethan Hawke, actress and musician Toni Collette, Polldark star Aidan Turner, and comedian Jo Brand

Tracey Breaks the News is on BBC One at 9.30pm.

Return of the comedy impressions series, starring Tracey Ullman.

The Bridge is on BBC Two at 9pm.

Fourth episode of the Scandinavian crime drama. After another murder at the hospital, Saga finally realises how the deaths are linked.

American Made is on Sky Cinema Premiere at 8pm.

This fact-based action comedy stars Tom Cruise as an American pilot, working as a drug-runner for the CIA.

Africa, A Journey into Music is on BBC Four at 10pm

DJ and broadcaster Rita Ray presents this three-part series which celebrates African music, beginning in Nigeria.