▁London . ▁There ▁are ▁several ▁celebr ity ▁real ▁estate ▁profession als ▁who ▁have ▁appeared ▁on ▁the ▁show . ▁ ▁References ▁ ▁External ▁links ▁Series ▁Website ▁ ▁Category : H G TV ▁original ▁programming ▁Category : English - language ▁television ▁programs ▁Category : 2 0 1 0 ▁American ▁television ▁series ▁deb uts ▁Category : 2 0 1 0 s ▁American ▁television ▁series <0x0A> </s> ▁R icky ▁S . ▁Se kh on ▁( born ▁ 1 5 ▁March ▁ 1 9 8 3 ) ▁is ▁an ▁English ▁actor . ▁ ▁Early ▁life ▁Se kh on ▁was ▁born ▁in ▁South all , ▁London , ▁the ▁son ▁of ▁P un j abi ▁S ikh ▁parents . ▁He ▁has ▁two ▁older ▁sister s . ▁He ▁graduated ▁from ▁the ▁Royal ▁H ollow ay , ▁University ▁of ▁London ▁in ▁ 2 0 0 4 ▁with ▁a ▁Bach elor ▁of ▁Arts ▁in ▁D rama ▁and ▁Theatre ▁Studies . ▁ ▁Career ▁Se kh on ▁started ▁as ▁an ▁acting ▁member ▁of ▁the ▁National ▁Youth ▁Theatre ▁from ▁ 2 0 0 1 ▁to ▁ 2 0 0 5 . ▁He ▁played ▁Os ama ▁bin ▁L aden ▁in ▁the ▁ 2 0 1 2 ▁film ▁Zero ▁Dark ▁Th irty . ▁At ▁the ▁time ▁of ▁aud ition ing , ▁he ▁was ▁not ▁told ▁he ▁was ▁aud ition ing ▁for ▁Os ama ▁bin ▁L aden , ▁though ▁he ▁was ▁aware ▁the ▁role ▁was ▁that ▁of ▁a ▁terror ist . ▁He ▁spent ▁eight ▁weeks ▁prepar ing ▁for ▁the ▁role , ▁during ▁which ▁he ▁learned ▁Arab ic ▁and ▁read