Matt Smith recently took time out of his US schedule to record and send a video message to a four year old Doctor Who fan with an inoperable brain tumour.
The Portsmouth News reported that Jack Robinson is a massive Doctor Who fan and his father,Terry, said "Jack was over the moon. Jack had gone to sleep, but we woke him up to show him the message. His eyes just lit up and he was so delighted. It has made his day."
In the video, Matt says he will send him some goodies and try to visit him when he's back in England: