Sofia Margareta Götschenhjelm-Helin is a Swedish actress. She was nominated for a Guldbagge Award for her role in Dalecarlians, and stars as Saga Norén in the Danish/Swedish co-produced TV series The Bridge.

Saga Norén is a fictional character and the main protagonist of the Danish/Swedish TV series The Bridge (Bron/Broen). She is played by Swedish actress Sofia Helin. Saga is introduced as a member of the Malmö County Police Department in the first episode of the series. Suggested, but never stated, as being autistic, she is portrayed as completely oblivious to social norms, but a brilliant and devoted police investigator.