NBC Universal’s UK-based EMEA mobile director Amelia Gammon is leaving to join Fox. Gammon joined the broadcaster’s new mobile unit in 2006 following a stint as digital marketing partnerships manager at MTV Networks (NYSE: VIA) Europe. She said her time with NBC had been “an incredible journey”. She made the list of the Mobile Entertainment Forum’s Top 50 women in mobile entertainment. No word yet on Gammon’s new role.