The star has also appeared on Parks And Recreation, Grace And Frankie, Powerless, Making History and Crashing.
Next Natalie can next be seen in the TV movie Losing It with Sam Huntington and the feature film Battle Of The Sexes with Emma Stone.
This marks Facinelli's first relationship since splitting from 32-year-old Alexander after more than three years of dating.
The two blamed their breakup on "conflicting family and work commitments on opposite coasts" in a joint statement in February.
NEWS: Peter Facinelli and Jaimie Alexander End Their Engagement Last month, the two were snapped on a date at Pinz Bowling Center in Studio City, California.