VIDEO: John Oliver Examines Trump's Promise to Help Coal Miners, Brexit Talks & More

We've heard a lot of talk about coal miners in the last year, but what are the real issues surrounding coal? John Oliver and a giant squirrel looked into it on last night's LAST WEEK TONIGHT. Also on the show, in the wake of a divisive election, the UK will begin the process of leaving the European Union. John Oliver and an intergalactic space lord propose a plan. Watch the videos below!

Presenting a satirical look at the week in news, politics and current events, as well as addressing broader issues, the Emmy®-winning LAST WEEK TONIGHT WITH JOHN OLIVER continues its fourth season SUNDAY, JUNE 18 (11:00-11:30 p.m. ET/PT), exclusively on HBO.

The show is also available on HBO NOW, HBO GO, HBO On Demand and affiliate portals. The show is the only weekly news-oriented comedy series to be presented on Sunday night. Taped in New York a few hours before it debuts on HBO, the show features a mix of Oliver's topical commentary, pre-taped pieces and occasional guests.

In 2016, LAST WEEK TONIGHT WITH JOHN OLIVER received three Primetime Emmys®, including Outstanding Variety Talk Series, Outstanding Writing for a Variety Series and Outstanding Picture Editing for Variety Programming.

LAST WEEK TONIGHT WITH JOHN OLIVER is produced for HBO by Avalon Television; executive producers, John Oliver, Tim Carvell, Liz Stanton, Jon Thoday, James Taylor; director, Paul Pennolino.