9pm, Glee, E4 & HD
When flu strikes McKinnley High, Gwyneth Paltrow guests as a supply teacher for Will, showing off her singing talents at Glee club with musical numbers Singin’ in the Rain and Riahanna’s Umbrella. Elsewhere, Sue stands in for Principal Higgins and decides to ban all junk food from the school canteen.
• Catch it again at 10pm.
12am, Mental, Sky1 & HD
A suidal teenager, who keeps setting herself on fire, is admitted to the clinic and Jack finds out a secret that has been kept from her since she was born. Meanwhile, the relationship between Jack and Dr Avidan grows stronger.
• Catch it again on Tuesday, Sky1 & HD, 11.45pm; Wednesday, Sky2, 11pm & Thursday, Sky2, 11.45pm.
10pm, Episodes, BBC2 (11.30pm, BBC HD)
LAST ONE! Beverly returns home after an unpleasant night to be greated by Sean with open arms. The couple prepare to return to London, but not before a surprise from Matt.
10.30pm Weeds, Sky Atlantic & HD
Guillermo gives Nancy a job in a shop at the mall, where she discovers an unusual secret in the stockroom. Celia’s deal with Captain Till brings her dangerously close to the action, and Andy, having been left in the desert by Nancy, hitches a ride with a group of immigrants and a very unfriendly coyote.
• Catch it again on Friday, 12m’t