The Solo Series was a four episode series featured in Season 10. It consisted on Solo Prue, Solo Paige, Solo Phoebe and Solo Piper. Each episode focused on a particular sister and their loved ones, in each episode new abilities were discovered, which were:
- Prue: Advanced Astral Projection
- Paige: Thermokinesis
- Billie: Guardian of the Amulet
- Phoebe: Injury Transference
- Piper: Molecular Reversion
- Chris: Vitalum Vitalis
This series was conducted as to cover up certain loopholes created throughout the past two seasons, as well as get a closer insight in the sisters' lives individually. Each episode ran alongside each other in terms of the events shown; such as the sisters stumbling upon each others' disasters.
These four episodes also saw the return of the certain character Billie Jenkins and the return of the demon Valkiline - it also introduced a new society called The High Court Society of Witchcraft which will be explored further in future episodes.