The Harry Potter star asked his followers for help after the vehicle, which he uses as a tour bus, was stolen from a site in Cambridgeshire, England on Thursday night (08Oct15).

"My touring caravan was stolen in Cambridgeshire last night even though it was locked up with hitch & wheel lock! I want to swear...", Warwick tweeted, before sharing a picture and model details of the vehicle.

Following tip-offs from several local residents, he wrote, "Dear Twitter Friends... Thanks for all your amazing support and help today re. (regarding) my stolen caravan... you are all wonderful people!"

Warwick kept up his appeal for information over the weekend (10-11Oct15) and directly addressed the thief, adding, "If you stole our caravan or know who did, please can we have the sentimental items back that are of no use to you? Special holiday memories..."

Warwick's caravan had not been found as WENN went to press, and he last updated fans by writing, "It was spotted heading east of Yaxley, Peterborough towed by blue pickup, sparks flying from a dragging wheel lock."

Cambridgeshire Police are investigating the theft.