Masterpiece Studio

*Warning: This episode contains spoilers for Episode One of *Prime Suspect: Tennison. The original Prime Suspect brought powerhouse Detective Chief Inspector Jane Tennison to our screens for seven seasons. But Tennison didn’t start at the top. Actor Stefanie Martini -- who plays a younger version of the iconic character in the new prequel series, Prime Suspect: Tennison -- reveals how she found her own unique angle on Tennison.