Sam Heughan has been playing Jamie Fraser on Outlander, which just had its season 7 finale that left fans hanging off a cliff ...

However, the reason for Jamie Fraser's ghost's time-traveling abilities ... The man Frank saw was wearing a kilt, satchel, coat, and a tam (Scottish cap) paired with below-the-knee leather boots.

So, it only makes sense to dress up as Claire and Jamie Fraser, right ... show’s stars and roped in their two children to wear kilts. One woman dared to wear the iconic red dress that Claire ...