Animals with Cameras is on BBC One at 8pm.
The final episode of the wildlife series features footage of brown bears in Turkey, and wolves stalking sheep in southern France.
Married at First Sight is on Channel 4 at 9pm.
Return of the romantic reality series in which experts select compatible couples from a list of applicants, then invite them to get married on their first-ever meeting.
Death in Paradise is on BBC One at 9pm.
Jack tackles a complex mystery when an old friend of JP is caught red-handed at a murder scene.
Children Who Kill is on ITV at 9pm.
Susanna Reid meets children in the United States convicted of murder, asking about their crimes and how they feel about the prospect of life in jail with no chance of parole.
The Job Interview is on Channel 4 at 10pm.
Cameras follow jobseekers as they attend interviews for a job serving drinks with Virgin Trains, and an online promotions position working at a London cosmetics brand.
Secret Admirer is on Five Star at 10pm.
This two-part romantic special features members of the public admitting their feelings to people they are secretly in love with.
From Ice to Fire is on BBC4 at 9pm.
Physicist Helen Czerski explores the science of temperature, beginning at the bottom of the scale, with a look at how cold has shaped the world.