It's very much "we have to go Jack!" this week. If you like Jack, Jack and more Jack, boy is this one a treat. And if you just want to get back to the Island, our hearts are with you. In the meantime, let's discuss youthful grandparents, absent mothers and departing Desmonds.

It's a treasure trove of Lost mythology this week, as we dig into Montana's arm, Danielle's backstory, the temple, time-travelling dead fathers, and the importance of clear signage in Dharma stations.

THIS PODCAST IS DEATH!

[NOTE: Some audio issues in this one we're afraid, hopefully not too bad, we'll be back on track next week]

One of LOSTs biggest unanswered questions is explored this week while Kate is investigated by the most cartoonishly evil lawyer ever.

This week on LOST, there's a nuclear bomb hanging around, but our main characters are surprisingly chill about it. Plus even more terrible cockney accents!

Season 5 is already heating up, Jay and Andy tackle a Hurley episode full of lies, shih-tzus and nosy cashiers.

The question isn't WHICH season we've started, but WHEN season we've started. LOST is about to get wacky y'all, and Jay and Andy are hitting the ground running with discussion of teleportation, fate, and airport security.

Remember back in 2007, when Lost released a bunch of mini episodes to view on your Motorola RAZR in between your Crazy Frog and your Avril Lavigne? In this bonus episode, we revisit the good, the bad and the Michael of Lost's Missing Pieces.

It's that time again! It's been a season of bangs, boats, barracks, and Ben - and the odd time-travelling Scotsman. Join Jay and Andy to look back on Lost's wild fourth season, with another chat from newcomer Rob and the all-important season awards (the Flashies?).

It's an absolute treasure trove this week as the flashforwards become flash....nows (?), boats go boom-boom, and Jay doesn't know what a helicopter or a flower are.

We're building up to the season 4 finale with a lot of character development, some crying over musical themes, and Hurley's parents really not getting it, dude.