Jamaica Inn: BBC One, 9pm
As the police close in on the smuggling gang, Jem attempts to interrogate his brother to find out who is giving the orders, but to no avail.
Meanwhile, Mary frantically struggles to save her Aunt Patience. But as she flounders in her attempts, the truth she unveils makes her question who she can really trust.
Law & Order UK: ITV, 9pm
A bout of shootings claims the life of one of Ronnie and Joe's colleagues, and they must catch the killer before he or she strikes again.
With the next victim seemingly likely to be the head of Crown Prosecution Service, links between those being targeted become apparent.
What to Read Next
As the common factor between the targets points to a man sent away to prison for killing his wife four years ago, they must race against time to find concrete evidence that links him to the shootings.
Derek: Channel 4, 10pm
After a successful first season, Ricky Gervais's mockumentary is back once again.
It's a year after the events of the first series and many familiar faces can be spotted alongside new ones, including Derek's father. While there are some new faces, some unfinished storylines still remain including the development of Tom and Hannah's relationship.
Amid all of this, Dougie and Vicky experience the stress of dealing with a troublesome volunteer.
Game Face: Channel 4, 10.30pm
Brand new sitcom written by and starring Roisin Conaty, a previous Edinburgh Comedy Award winner.
As Marcella's birthday approaches, she promises herself that turning 30 means she will start afresh and get her act together.
We follow the tale of a frightfully unlucky woman making her way through life with the help of besotted friends, a lot of vodka and a driving instructor she can't seem to shake.
