Lifelines is an Irish television chat show presented by broadcaster Liam Ó Murchú.
Filmed in front of a studio audience, each programme is devoted to a special celebrity guest.
A third series of Lifelines returned on 16 April 1995 and lasted for an extended run of ten episodes.
The fourth and final series began on 7 January 1996 and ran for twelve episodes.
The first three series of Lifelines were broadcast from Studio 1 in the RTÉ Television Centre at Donnybrook, Dublin 4.