James Allen has been charged with the murders of Colin Dunford and Julie Davison. He has also been charged with rape, false imprisonment, assault and witness intimidation.
He will appear at Teesside Magistrate's Court this morning.
James Allen, charged with the murder of two people last month, has been remanded in custody.
A man charged with the murders of a Teesside pensioner and a woman from North Yorkshire has appeared in court.
Police in North Yorkshire are appealing for information about a laptop that belonged to 50-year-old murder victim Julie Davison.