“Can You Keep a Secret?” (the new BBC comedy series, not the 2019 film) is on TV in early 2026, with its main UK launch on BBC One and all episodes on BBC iPlayer.

When it’s on TV

  • In the UK, the show debuts on BBC One on Wednesday 7 January at 9:30 p.m. in a weekly half‑hour slot.
  • All six episodes are available as a full box set on BBC iPlayer from the same day, so you can binge it instead of waiting weekly.
  • The series is a six‑episode comedy about a grandmother whose drastic plan after her husband is mistakenly declared dead spirals out of control.

Where you can watch it

  • UK:
    • Live on BBC One, Wednesdays at 9:30 p.m. across the six‑episode run.
* On‑demand via BBC iPlayer from 7 January 2026.
  • International:
    • A wider international TV/streaming rollout is planned, including Paramount+ in 2026, but exact dates by country outside the UK are still to be confirmed.

Information gathered from public forums or data available on the internet and portrayed here.