 " To Be " and " Not To Be " ( 1998 ) , the series finale , respectively depict MacLeod dreaming of a world in which he was never born . Vandernoot reprises her role as Tessa , this time never having met MacLeod . Tessa leads an unsatisfactory life in which she has a husband and children , but is forced to sacrifice her art and sculpture . In this storyline she has an affair with MacLeod but feels she has betrayed her husband . 
 " To Be " and " <a href='negative_concord' title='1'><mark>Not</mark></a>To <a href='negative_concord' title='2'><mark>Be</mark></a> " ( 1998 ) , the series finale , respectively depict MacLeod dreaming of a world in which he was never born . Vandernoot <a href='uninflect' title='3'><mark>reprises</mark></a> her role as Tessa , this time never <a href='been_done' title='4'><mark>having</mark></a> met MacLeod . Tessa <a href='uninflect' title='5'><mark>leads</mark></a> an unsatisfactory life in which she <a href='got' title='6'><mark>has</mark></a> a husband and children , but is forced to sacrifice her art and sculpture . In this storyline she <a href='got' title='7'><mark>has</mark></a> an affair with MacLeod but <a href='uninflect' title='8'><mark>feels</mark></a> she <a href='been_done' title='9'><mark>has</mark></a> betrayed her husband . 
 To Be  and " To Ain't " ( 1998 ) , the series finale , respectively depict MacLeod thinkin of a world in which he was never born . Vandernoot reprise her role as Tessa , dis time never done met MacLeod . Tessa lead an unsatisfactory life in which she got a husband and children , but is forced to sacrifice her art and sculpture . In tdisstoryline she got an affair w MacLeod but feel she done betrayed her husband .