Joining Q&A this week were: the Minister for Climate Change and Water, Penny Wong, Shadow Treasurer, Malcolm Turnbull, scientist and global warming activist, Tim Flannery, businesswoman, Catherine Harris and the Director of the IP and Free Trade Unit at the Institute of Public Affairs, Tim Wilson.

Panellists: Penny Wong, Finance Minister; Joe Hockey, Shadow Treasurer; Tim Costello, CEO of World Vision Australia; Judith Sloan, economist and businesswoman; and Stephen Mayne, Crikey founder and shareholder activist.

Panellists: Penny Wong, Finance Minister; Barnaby Joyce, Queensland Nationals Senator; Jonathan Biggins, Playwright and Satirist; Stella Young, Comedienne and disability activist; and Janet Albrechtsen, Columnist for The Australian.

Panellists: Penny Wong, Finance Minister; Christopher Pyne, Shadow Education Minister; Adam Bandt, Greens Member for Melbourne; Rhys Muldoon, Actor and Commentator; and Janet Albrechtsen, Opinion columnist for The Australian.

Panellists: Arthur Sinodinos, Assistant Treasurer; Penny Wong, South Australian Labor Senator; Warren Mundine, Chair of the Indigenous Advisory Council; Jeff McMullen, Journalist and author; and Lally Katz, Playwright.

Tony Jones is joined by Minister for Human Services Marise Payne; Opposition Senate leader Penny Wong; Restaurateur and chef Michelle Garnaut; conservative economist Judith Sloan; Tasmanian Senator-Elect Jacqui Lambie.

Tony Jones is joined by Deputy Prime Minister Warren Truss; Labor Senate Leader Penny Wong; Leader of the Palmer United Party Clive Palmer; Chair of AustralianSuper Heather Ridout; social justice advocate Dr John Falzon.

Host Tony Jones is joined by panellists Education Minister Christopher Pyne; Opposition Senate Leader Penny Wong; Comedian Ruby Wax; Musician and humanitarian Michael Franti & Nobel Prize-winning astrophysicist Brian Schmidt.

Celebrating International Women's Day: Minister for Women & Employment Michaelia Cash; Opp Leader in the Senate Penny Wong; Co-founder of Mamamia Mia Freedman; Broadcaster Alan Jones & Host of HuffPost Live Josh Zepps.

On tonight's high powered political panel in Adelaide: SA Premier Jay Weatherill; Education & Training Minister Simon Birmingham; Shadow Minister for Foreign Affairs Penny Wong & former Liberal Senator Amanda Vanstone.

Joining Tony Jones: Minister for Communications Mitch Fifield; Shadow Minister for Foreign Affairs Penny Wong; author Nikki Gemmell; Ethicist Margaret Somerville & British political singer-songwriter Billy Bragg.

Jeremy Fernandez is joined by Assistant Minister to the Treasurer Michael Sukkar, Opposition Leader in the Senate Penny Wong, Greens Senator Sarah Hanson-Young, industry advocate Emma Herd & journalist Bret Stephens.

Joining Tony Jones: Senate President Scott Ryan, Opposition Senate Leader Penny Wong, Human Rights Lawyer Diana Sayed, Tom Switzer from the Centre for Independent Studies and Hugh White, Professor of Strategic Studies at ANU.

Hamish Mcdonald chairs a debate on how the world will carry on after the coronavirus pandemic passes. Joining him to discuss this topic are: Dave Sharma, Liberal Member for Wentworth and Former Diplomat; Penny Wong, Shadow Foreign Minister; Michael Fullilove, Executive Director, Lowy Institute; and Elaine Pearson, Australia Director, Human Rights Watch. Also includes a pre-recorded interview with Nicholas Burns, former Under Secretary of State for Political Affairs during George W. Bush's presidency.