The new Pinewood Studio Wales will be based here in Wentloog in a building formerly used by environmental company G24i.
The space will be transformed into four studios.
More top news
All calm and quiet overnight, but southern areas could be in for a surprise tomorrow!
Scottish people living in Wales have been giving ITV News their opinions about the Scottish referendum vote on Friday.
While the campaign trail in Scotland has hotted up today, in Wales businesses are keeping a close eye on tomorrow's decision.