In the current turmoil in Egypt, one of the oldest and biggest opposition parties, the Muslim Brotherhood, has kept a low profile.
Banned in the past, it is now keen to play a greater political role in a post-Mubarak Egypt.
HARDtalk's Zeinab Badawi speaks to Kamal El-Helbawy, a member and former spokesman of the Muslim Brotherhood, about whether the party will attempt to implement Islamic law in Egypt.
You can watch the full interview on Tuesday 1st February 2011 on BBC World News at 1530 and 2130 GMT and on BBC News Channel at 2330 GMT, as well as on Wednesday 2nd February 2011 at 0430 and 0930 GMT on BBC World News and at 0430 GMT on BBC News Channel.
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