By CARLEY D. THORNELL 

Forget Wonder Woman — the real on-screen dynamo is Boston 25 News star Heather Hegedus.

The 1996 Lynnfield High graduate’s resume with an honors degree from Georgetown and master’s from Columbia speaks volumes, but her actions speak louder. The mom to 1-year-old Brooks gets up at 3 a.m. not to pull diaper duty but to leave for what is often a 12-hour workday as a weekend anchor and general assignment reporter for the Fox news station.