Police in Londonderry are on a mission to boldly go and track down about 3,800 Star Trek trading cards of "quite a high value".
"I canny change the laws of physics, but I can try and return stolen property and solve crimes." PSNI Foyle's Facebook page posted, Scotty style.
The cards from the hit sci-fi series were stolen last Tuesday.
They are galactic treasure for Trekky fans.
They range in price from £1 to a couple of hundred pounds on online auction sites.
In their post, police used a number of fans' favourite quotes including: "The needs of the many outweigh the needs of the few, or the one" and "Live long and prosper".
Police in Derry achieved success with a similar post when they appealed for the safe return of a stolen dog, called Pixie.