James is Jealous of Mon-El on Tonight's 'Supergirl'

Check out this preview of tonight’s action-packed episode of Supergirl!

In “Crossfire,” Supergirl (Melissa Benoist) must beat a ruthless new gang who has been armed with dangerous new alien technology.

When Cadmus sends a video to the DEO, the team realizes Cadmus is the one staffing the criminals for a secret mission.

Meanwhile, Kara gets Mon-El (Chris Wood) a job as an intern at CatCo, James (Mehcad Brooks) makes an important decision and Lena (Katie McGrath) invites Kara to attend one her fundraisers.

15+ stills inside…