Supergirl Season 2 Episode 18
Ace Reporter
Lena’s ex-boyfriend, Jack Spheer, comes to National City to unveil his big breakthrough in nano-technology, which has the potential to eradicate all diseases. Lena asks Kara to attend Jack’s conference with her for support. When Kara sees Snapper in attendance she’s inspired to tap back into her reporter skills and questions Jack on his discovery, which ultimately leads to a bigger investigation that puts everyone in danger.
Guest Stars
Katie McGrath
Lena Luthor
Ian Gomez
Snapper Carr
Tamzin Merchant
Lyra Strayd
Teri Hatcher
Rhea
Johnny Ghorbani
Derrick Simmons