(2012) Mathangi portrayed the role of "Tunu", in the 2012 London Fringe Theatre Show "Pentecost", as written by David Edgar and directed by Gavin McAlinden, of Charm Offensive.
(2011) Short 'How to date Ian Somerhaulder', directed by directed by Stephanie Gurski (TV After Dark) - Role of Najia
(2011) Raindance Short 'Moving on' - role of 'Sarah'
(2011) pilot for Richard Naylor's 'Music Land World' - Played Alice 'The Dream Girl'