Channel 4 · In Development
Maud Oldcastle - a hilariously brusque, cantankerous, and ruthless older woman… and those are her nice qualities. She's also a killer with a tortured past. Determined to break from a lifetime spent caring for her sister, Maud sets out to claim a long-overdue second act… but a suspicious detective and an unrelenting world built for youth may soon discover just how far she'll go to protect her freedom.
No upcoming episode has been announced yet.
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‘Up to No Good’ First Look: Glenn Close Turns Elderly Killer in Channel 4 Drama as Richard E. Grant Among Names Rounding Out Cast (EXCLUSIVE)
Variety · May 12, 2026
‘Bridgerton’ Star Claudia Jessie Lands Role As Suspicious Detective Investigating Glenn Close’s Maud In Channel 4’s ‘Up To No Good’
Deadline · Feb 11, 2026
'Deliciously dark' 6-part drama with Downton Abbey stars looks utterly binge-worthy
HELLO! · May 13, 2026
“A razor-sharp crime drama”: Inside Glenn Close's “daring” new Channel 4 series Up to No Good
Good Housekeeping · May 22, 2026
Channel 4, Sony Pictures Television and Playground Announce Cast for UP TO NO GOOD starring Glenn Close
Channel 4 · Feb 11, 2026
Ch4 drama about a 'hilariously brusque, cantankerous, older woman' gets first look at iconic star
Digital Spy · May 12, 2026
Glenn Close joined by Claudia Jessie, Penelope Wilton & more in Channel 4 drama ‘Up to No Good’
HeyUGuys · Feb 11, 2026
Up To No Good – first look released
CultBox · May 18, 2026
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