Plot: Professor John Marsden heads to Colorado, which voted to legalise the recreational use of cannabis in November 2012, to investigate the impact this could have on teenage drug use.
Cast
Simon ReeveSimon Reeve was 41 in This World - Season 10 - America's Stoned Kids (Episode 7).
Birthday: Wed, Jun 21 1972
Gina McKeeGina McKee was 49 in This World - Season 10 - America's Stoned Kids (Episode 7).
Birthday: Tue, Apr 14 1964
Andrew MarrAndrew Marr was >> in This World - Season 10 - America's Stoned Kids (Episode 7).
Birthday: Unknown Birthday