Howcroft said the search for a new CEO will begin immediately.
The super-sized digital billboard captures three lanes of inbound traffic heading towards the CBD.
David Dawson is nominated for the 2019 Wesley Rose International Media Achievement Award.
McGuire was in Canberra after arriving back in Australia on the weekend.
The deal includes what will be the largest digital airport billboard.
Kingdom Hearts III was announced back in mid-2013!
The Chainsmokers first performed for Nova listeners on Nova’s Red Room Global Tour in June 2017.
Catch-22 is executive produced by George Clooney and Grant Heslov.
SBS screens the episodes first in Australia and they are later available on Stan.
Brooks most recently led one of Australia’s largest media agencies as the CEO of Carat.
'Who really knows what’s going on below the surface? Behind the veil? Under the rocks?'
On the Overall TV charts, Game Of Thrones has moved back to the top in both territories.
The agency will join a global network of more than 500 staff operating across 14 countries.
The total time audiences spent engaging with news content saw a 10% lift in January.