Timothée Chalamet and Dune Cast Join BBC Children in Need 2026

• Timothée Chalamet and the Dune cast are participating in BBC Children in Need 2026.
• Timothée Chalamet will play a prank on Rylan Clark during the event.
• The event is an annual TV charity event for BBC Children in Need.
• Viewers will see Chalamet's prank on Rylan during the broadcast.
• The involvement of the Dune cast adds to the event's entertainment value.