An ally captured by Eva McCulloch and imprisoned in the Mirror Dimension during the sixth season, later escaping alongside Iris and Kamilla in the seventh season.
Singh serves as Joe's superior, relying on his investigative experience while navigating departmental restructuring and political pressures.
Cecile and Singh navigate legal and procedural challenges together, ensuring CCPD operations comply with federal standards during crises.
Henry and Singh interact occasionally through police investigations and family matters, maintaining a respectful professional distance.
Gideon provides Singh with analytical data and temporal forecasts, supporting departmental decision-making during crises.
Allegra and Singh coordinate on public safety initiatives, with Singh providing departmental oversight and Allegra executing field strategies.
Savitar's temporal threats disrupt Singh's departmental stability, forcing CCPD to adapt to unpredictable speed force anomalies.
Kamilla and Singh occasionally coordinate on investigative protocols, with Singh providing departmental resources for Team Citizen's operations.
Zoom's multiversal incursions indirectly threaten Singh's departmental operations, prompting increased security protocols.
Nora and Singh interact minimally through departmental reports and temporal investigations, maintaining a respectful professional distance.
Explore the full interactive character relationship map of The Flash