Horrid Henry Knows It All

S4 · E2October 12, 201411m

Henry completes a difficult quiz to win Gross Class Zero tickets.

Episodes in Season 4

S4 · E1★ 0.0

Horrid Henry's Comic Caper

S4 · E2★ 0.0

Horrid Henry Knows It All

S4 · E3★ 0.0

Horrid Henry Does His Homework

S4 · E4★ 0.0

Horrid Henry and the Horrid Hat

S4 · E5★ 0.0

Horrid Henry's Hit Song

S4 · E6★ 0.0

Horrid Henry Flicks the Bogey

Lizzie Waterworth

Henry (voice)

Tamsin Heatley

Henry's Mum (voice)

Wayne Forester

Henry's Dad (voice)

Emma Tate

Perfect Peter (voice)

Aidan Cook