Press Gallery 150th anniversary: New Zealand prime ministers pose for rare photo 1 May, 2021 10:46 PM 2 minutes to read Former Prime Ministers Sir Bill English, Sir John Key, Sir Geoffrey Palmer, Helen Clark and Jim Bolger pose with current Prime Minister Jacinda Ardern. Photo / Supplied Former Prime Ministers Sir Bill English, Sir John Key, Sir Geoffrey Palmer, Helen Clark and Jim Bolger pose with current Prime Minister Jacinda Ardern. Photo / Supplied NZ Herald It was a "rare thing" on Friday evening as all New Zealand's past and present prime ministers, bar one, gathered in a room together. Attending the 150th anniversary of the Parliamentary Press Gallery were Prime Minister Jacinda Ardern, along with former prime ministers Sir John Key, Sir Bill English, Sir Geoffrey Palmer, Helen Clark and Jim Bolger.