Len Cariou and Angela Lansbury in a scene from the Broadway production of the musical "Sweeney Todd". - NYPL Digital Collections
Len Cariou "Sweeney Todd" AUTOGRAPH Signed 8x10 Photo B ACOA | eBay
I Knew All the Words': Your First Favorite Musicals - The New York Times
Photos - The Official Masterworks Broadway Site
Len Cariou and Angela Lansbury in a scene from the Broadway production of the musical "Sweeney Todd". - NYPL Digital Collections
Sweeney Todd | Turtledove | Fandom
New Photos From Sweeney Todd - The Official Masterworks Broadway Site
Chris n that
Len Cariou, Broadway's Original Sweeney Todd, Will Tour Broadway & the Bard This Summer | Playbill
Rainbow Stage - Len Cariou as Sweeney Todd (left) and Angela Lansbury as Mrs. Lovett (right) in the 1979 Broadway production of Sweeney Todd. | Facebook
Chris n that
Talkin' Broadway: Spotlight On Len Cariou
Len Cariou sings "Epiphany" from SWEENEY TODD (1979, Broadway) - YouTube
Sondheim in 1979 with Angela Lansbury and Len Cariou recording Sweeney Todd – New York Theater
Sweeney Todd' review: Josh Groban a gentle demon on Broadway
Looking Back at the Original Broadway Production of Sweeney Todd | Playbill
Looking Back at the Original Broadway Production of Sweeney Todd | Playbill
Sondheim Originators on His Advice to Them Video of reminiscences by Len Cariou (Sweeney Todd; Night Music) + 4 other Sondheim performers : r/Broadway