Don't miss: Brooklyn Nine-Nine at 3:30pm on E4

Peralta and the squad must track down a hacker who has infiltrated the precinct's servers, compromising protected information on undercover agents. Rosa deals with relationship issues, while Hitchcock and Scully attempt to cook the perfect lasagne"> Welcome to your daily update on the best shows to watch on TV. Email not displaying correctly? [View it in your browser]( [TV Daily - Your guide to everything new on TV - by TVGuide.co.uk] [TV Daily - Your guide to everything new on TV - by TVGuide.co.uk]( [MUST-SEE TV]( 26 February [Brooklyn Nine-Nine]( [Brooklyn Nine-Nine]( [E4] 3:30pm, E4 Season 6 Episode 14 of 18 Ticking Clocks [Peralta and the squad must track down a hacker who has infiltrated the precinct's servers, compromising protected information on undercover agents. Rosa deals with relationship issues, while Hitchcock and Scully attempt to cook the perfect lasagne]( [More]( [The Big Bang Theory]( [The Big Bang Theory]( [E4] 5:30pm, E4 Season 8 Episode 2 of 24 The Junior Professor Solution Sheldon is forced to teach a course at the university, and Howard surprises the gang when he decides to enrol on it. Meanwhile, Amy plays Penny and Bernadette off against each other while... [More]( [Taskmaster]( [Taskmaster]( [Dave] 6:00pm, Dave Season 2 Episode 4 of 5 Welcome to Rico Face Doc Brown, Richard Osman, Jon Richardson and regular participant Katherine Ryan are set tasks from pet rescue to pineapple concealment. Host Greg Davies and assistant Alex Horne ultimatel... 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[More]( [Grayson's Art Club]( [Grayson's Art Club]( [Channel 4 +1] 9:00pm, Channel 4 +1 Season 2 Episode 1 Turner prize-winning artist Grayson Perry and Philippa Perry are joined by musician and artist Boy George, who creates an artwork inspired by family, which is this week's theme. Grayson a... [More]( [Gogglebox]( [Gogglebox]( [Channel 4 +1] 10:00pm, Channel 4 +1 Season 17 Episode 1 The armchair critics share their opinions on shows including It's a Sin, Ant & Dec's Saturday Night Takeaway, Married at First Sight Australia, Snakes in the City, Surviving Death, This M... [More]( [Britain's Favourite 80s Songs]( [Britain's Favourite 80s Songs]( [Channel 5 HD] 10:00pm, Channel 5 HD Season 1 Episode 1 of 10 1980 Gary Davies narrates this look at the music of 1980, featuring revealing interviews with the singers and band members who made it one of the biggest years in pop. From the Specials and th... 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