Heir to Luthorcorp and Kara's closest friend in the human world. Navigates corporate power and family legacy, often finding her path intertwined with Kara's mission in ways that test their bond.
A deeply trusted friendship forged through corporate crises, supernatural threats, and mutual loyalty across six seasons.
Lena helps Kara with the Cadmus virus (S2E8), teams up to clear Lena's name (S2E12), navigates L-Corp trials and Lex's return (S4E15-17), and joins th...
A fierce corporate and personal rivalry centered on technological dominance and past grievances.
Andrea takes over CatCo and launches VR lenses (S5E1, E5), Lena and Andrea recall tumultuous past (S5E6), they compete for Project Non Nocere control...
A reliable professional and tactical partnership bridging L-Corp and DEO operations.
Alex investigates Lena's arrest (S2E12), they team up against Morgan Edge (S3E5), Alex takes DEO control while Lena handles trials (S4E2), Lena joins...
A rapid escalation from unawareness to direct opposition as Lena's powers and Nyxly's totem quest collided.
Lena struggles with newfound magical gifts while Nyxly seeks totems (S6E11, E13), Lena joins Super Friends to stop Nyxly (S6E4, E15).
A pragmatic alliance that bridges L-Corp and DEO interests against common threats.
Lena asks Brainy to help Supergirl (S4E4), Brainy secretly works for Lex while Lena fights him (S5E12, E17), Lena and Brainy join forces against Lex (...
A working relationship focused on L-Corp strategy, media management, and investigative coordination.
They argue over Guardian/Children of Liberty handling (S4E6), William investigates Lena's ties to Kara (S5E2), William supports Lena's public image ag...
Explore the full interactive character relationship map of Supergirl
Related entry on Wikidata (Q91436227), public domain (CC0).