TV viewers this morning will see crimes reconstructed in Caterham and Newdigate.
BBC1's Crimewatch Roadshow, which is screened at 9.15am today, will include witness appeals for two drive-by sexual assaults in Caterham and one in Warlingham, as well as an armed robbery at a Newdigate restaurant in April.
Detective Chief Inspector Antony Archibald from Surrey Police said: "We have worked with BBC Crimewatch on a number of occasions with some excellent results.
"Officers and staff have been working with the show for a number of months putting together reconstructions and appeals for crimes which we need help solving."
Crimewatch Roadshow is broadcast at 9.15am today and tomorrow, and will also be available on BBC iPlayer for 24-hours after transmission.