The best of tonight’s television
■ BEST DRAMA Fair City
RTÉ One, 8.30pm
When Carol makes a life-changing decision, she’s disappointed by Robbie’s reaction, and Will and Cristiano’s peace is shattered by the arrival of a deeply troubled Phoebe.
■ PROGRAMME OF THE DAY
The First Channel 4, 9pm
As plans push ahead for another Mars mission, Tom has been appointed the new commander, but arguments with his predecessor about crew selection reach a head when he decides to replace Sadie. But they may have bigger problems than that, because the Mars ascent vehicle has inexplicably ceased transmitting.
BEST DOCUMENTARY Inside the Foreign Office BBC Two, 9pm
With Brexit looming, Britain’s diplomats are working to limit the damage to international relations. This three-part series goes behind the scenes to watch them at work.
■ MOVIE OF THE DAY Spinning Man
Sky Premiere, 11.40pm
Thriller starring Guy Pearce as a college professor whose history of infidelity makes him a prime suspect in the disappearance of a high school girl.
■ WATCH BACK Mr Mercedes RTÉ Player
While Hodges is rattled by the unexpected death of a hospital staff member, Brady is patiently mastering his new-found abilities. Brendan Gleeson stars.