Great Unanswered Questions: Join Colin Murphy on his mission to unravel some of life's great mysteries with the help of a comedy chum and a few brainy people.

BBCNI Children In Need Concert at the Kings Hall in Belfast: Fully booked.

Family Connections: Marie-Louise Muir presents a concert of works by the Bach, Mendelssohn and Strauss families.

Weekly public tours of BBC Northern Ireland, Broadcasting House are currently available.

Areas of interest include: