Aired Monday 4 May, 6:00pm - 6:25pmon CBBC HD

The Lady Grace Mysteries

Name: 12:15pm - Series 1 Episode 3
Start: 2026-05-27T11:15:00Z
End: 2026-05-27T11:40:00Z
Location: CBBC HD

Series 1 Episode 5: Pure Poison

It's Valentine's Day, and love letters are flying around. However, Grace only has eyes for the traitor at court - could a mysterious message be the clue she has been searching for?

Category: Adventure / Drama
Original air date: 20/04/2026

Cast and crew

Alexander JacobDirector
Louise FhiannachtaDirector
Carys JohnEllie Bunting
Rebecca ScottQueen Elizabeth I
Twinkle JaiswalLady Sarah Bartelmy
Fintan BuckardLord Oliver Osborne
Gabeen KhanLord Francis Walsingham
Toby LongworthLord William Cecil
Evie ColesLady Grace Cavendish

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Upcoming broadcasts

Today, 12:10pmon CBBC
Series 1 Episode 1
Today, 12:10pmon CBBC HD
Series 1 Episode 1
Tomorrow, 12:15pmon CBBC
Series 1 Episode 2
Tomorrow, 12:15pmon CBBC HD
Series 1 Episode 2
Wednesday 27 May, 12:15pmon CBBC
Series 1 Episode 3
Wednesday 27 May, 12:15pmon CBBC HD
Series 1 Episode 3