18+ Wonderful images of Len Cariou. Blue bloods star len cariou has been married to heather summerhayes cariou for over three decades. Leonard joseph "len" cariou is a canadian actor, best known for his portrayal of sweeney todd in the original cast of sweeney todd, the demon barber of fl. On broadway, cariou has earned three tony nominations for 'best actor in a musical' in 1970 for applause, in 1973 for a little night music, and in 1979 for . He is best known for his portrayal of sweeney todd in the original cast of . Full name, leonard joseph cariou;
