Don't let the photo fool you — we don't yet know which 90210 lady will strike up an affair with her prof.
But here's what we do know, courtesy of E! Online: Eureka star Niall Matter has been cast as a sexy 'n' suave prof at CU — and his character makes it clear to one of the girls that he wants to take their relationship outside the classroom.
Let the reading, writing, and romancing begin!
Source: E! Online