Christoph Rossner is using a former NATO air base in his quest to become Germany's leading medicinal weed grower.
A new report came out today arguing for regulated legalisation, but it's going to take more than suggestions to achieve real policy change.
We met some of the business people trying to make Britain's cannabis industry legit.
We spoke to the former Lib Dem leader about drug reform and the refusal of the Conservative Party to do absolutely anything about it.
It's the first time in over a decade that MPs will be taking the issue to the House of Commons.
We need better forms of protest than getting publicly arrested in Hyde Park for smoking a comedically big joint.
We went to the 4/20 celebrations in Hyde Park, spoke to campaigners and scoured manifestos to work out the latest on cannabis decriminalisation.